W
What do Amazonian
Shellmounds Tell Us About
the Long-Term Indigenous
History of South America?
Francisco Antonio Pugliese1,
Carlos Augusto Zimpel Neto1,2 and
Eduardo Góes Neves1
1
Laboratório de Arqueologia dos Trópicos,
Museu de Arqueologia e Etnologia, Universidade
de São Paulo, São Paulo, SP, Brazil
2
Departamento de Arqueologia, Universidade
Federal de Rondônia, Porto Velho, Brazil
Entre les temps différents de l’histoire, la longue
durée se présente ainsi comme un personnage
encombrant, compliqué, souvent inédit. L’admettre
au coeur de notre métier ne sera pas un simple jeu,
l’habituel élargissement d’études et de curiosités. Il
ne s’agira pas, non plus, d’un choix dont il serait le
seul bénéficiaire. Pour l’historien, l’accepter c’est se
prêter à un changement de style, d’attitude, à un
renversement de pensée, à une nouvelle conception
du social.
Braudel (1958)
be understood as meaningful places (Zedeño and
Bowser 2009) where human occupation has
persisted for millennia (Schlanger 1992). The
convergence of factors which led to the emergence and countless waves of reoccupation of
these sites has been studied since the origins of
archaeology (Steinen 1886, 1894). In the Amazon
basin, the earliest shellmounds date at least to the
eighth millennium BP and occur in three contexts:
in the Lower Amazon (LA), along the Estuary and
Coastal Areas (ECA), and in Southwest Amazonia (SWA), along the tributaries of the upper
Madeira River (Fig. 1). In common, these sites
share some of the earliest ceramics produced in
the New World. Outside of the Amazon, there is
also a correlation between early ceramic production and shellmound construction in places such
as northern Colombia (Reichel-Domaltoff 1985)
and Southeastern United States (Sassaman 1993,
2004a, b). The reason why such a pattern developed is one of the most interesting questions of
New World archaeology.
The Long History of Shellmounds in the
Amazon
Introduction
Shellmounds (also known in Brazilian archaeology as sambaquis), understood as archaeological
sites whose stratigraphic matrices are composed
predominantly by shells, are found in fluvial and
coastal contexts throughout the planet. They can
The distance between the areas with known occurrences of shellmounds in the Amazon is considerable, and one could surmise that they represent
distinct processes of occupation. However, their
common traits in terms of chronology, settlement
patterns, and technological histories of their
# Springer International Publishing AG, part of Springer Nature 2018
C. Smith (ed.), Encyclopedia of Global Archaeology,
https://doi.org/10.1007/978-3-319-51726-1_3030-1
2
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
What do Amazonian Shellmounds Tell Us About the
Long-Term Indigenous History of South America?,
Fig. 1 Sites with ceramics dating back to 8000 cal BP
and the shellmounds’ occurrence areas estimated by the
known sites in Amazon
ceramics are becoming increasingly more evident
with the development of archaeological research
in these sites.
Early evidence of ceramics in Amazonian
shellmounds is reported in the literature (Evans
and Meggers 1960; Simões 1981; Williams 1981,
1997; Meggers 1987, 1997; Roosevelt et al. 1991;
Roosevelt 1992, 1997; Hoopes 1994), and it is
noteworthy that early ceramics are consistently
found in the basal strata of Amazonian
shellmounds. As will be seen below, these early
ceramics always appear as vestiges of simple
industries which started to incorporate technological innovations at some point in the Middle Holocene, including the adoption of specific attributes
shared among distant contexts: this occurs in
Taperinha, Monte Castelo, in the Xingu sites, the
coastal sites in Pará and the Guyanas, as well as in
the ancient ceramics of the Colombian and Ecuadorian coasts and even in Panama (Meggers et al.
1965; Reichel-Domaltoff 1985; Hoopes 1994;
Oyuela-Caycedo 1996).
Roosevelt (1995) was the first to show that
there are no preceramic strata in Amazonian
shellmounds. These sites are always built on topographically salient areas, which gradually
received low amounts of sediments until people
started to erect an earth mound, after which constructive layers were added with shells. Ceramic
remains are present throughout the whole stratigraphic matrix. The scant available data shows
that ceramics are present at the basal strata of the
mounds, even if in very simple form or in low
density. An eventual preceramic component in
this type of site would, therefore, be an exception
(but see Williams 1997 for another interpretation).
This suggests that contexts for early mound building were correlated with the clay experimentation
from the beginning.
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
Amazonian shellmounds are located in environments where high diversity of resources is
available along permanently or seasonally flooded
areas such as floodplains and swamps. Shared
characteristics are also seen in changes observed
in the uppermost stratigraphic layers, where variations in settlement patterns are associated with
differences in ceramic technology, moundbuilding activities, and, consequently, changes in
the use of these places throughout the Middle
Holocene. There are also recurring occupations
from the Late Holocene, sometimes after chronological gaps in the sequences. Finally, indigenous
people have seasonally occupied some of these
places until the present. Thus, shellmounds can be
seen as persistent places where archaeology provides data about continuity and change in the
long-term indigenous history (LIH) of the Amazon since at least the Early Holocene.
Exploring the Similarities Among
Amazonian Shellmounds
The area definitions proposed here are based on
different criteria: LA and ECA for the diverse
geoenvironmental contexts where they are localized, whereas SWA is a more isolated from other
regions where fluvial shellmounds occur.
A divergence in the malacological building materials used in each region exists, since bivalve
mollusk shells are predominant in LA and ECA,
but gastropod shells are more prominent in SWA.
Distance and material differences group these
three areas of occurrence into two isolated sets
of sites, those in the west and those in the east.
Despite this, the attributes shared by known Amazonian shellmounds permit exploring them as a
single set of sites under formation throughout the
Middle Holocene, allowing an understanding
about the history of Amazonian landscape management from then until the present day (Fig. 2).
The Taperinha and Lower Xingu Sites (LA)
Taperinha is located adjacent to the floodplain of
the Amazon River, downstream from the city of
Santarém. The site was initially researched by
Canadian geologist Charles Hartt in 1870–1871.
3
Hartt recognized that the place was an archaeological site and suggested its old age due to its
location next to an abandoned channel of the
Amazon (Hartt 1885). More than 100 years later,
Anna Roosevelt continued the research started by
Hartt, seeking to test the hypothesis that contexts
dating back to the Early Holocene could be excavated in the site (Roosevelt 2009). Taperinha is
located on a ledge of dry land adjacent to the
river’s floodplain, with ready access to lakes,
swamps, and natural channels. The site is
50,000 m2 and over 6 m high, built on a beach
(Roosevelt 1999), and, like Hartt had already
noticed, ceramic fragments were found all the
way to the basal layers. These were later dated to
around 8000 cal yBP (all ages mentioned below
are calibrated. From here on just BP), providing
the earliest dates for ceramics in the Americas
(Roosevelt et al. 1991; Roosevelt 1995, 1999,
2009). The site was occupied by relatively large
and stable groups who carried out intensive fishing of fish and shellfish in the river, lakes, and
streams of the region. The technology of early
Taperinha ceramics (Fig. 3) was described based
on 383 fragments identified in 48 different strata,
composed by shells, charcoal, seeds, bones, and
lithics (Roosevelt et al. 1991; Roosevelt 1999).
The ancient presence of ceramics in the
Taperinha region is also supported by similar
data from the Caverna da Pedra Pintada rockshelter (Roosevelt 1995), which would indicate
the presence of early ceramics in other kinds of
archaeological sites besides sambaquis, although
other sites with ceramics dated to the transition
from Early to Middle Holocene have yet to be
found.
Ceramics of the basal strata are tempered with
grit, sand, and, in a few cases, shell (Roosevelt
et al. 1991; Roosevelt 1999). Vessel shapes are
gourd-like and simple open bowls. Vessel shape
and the presence of carbon soot in some sherds
may imply the preparation and consumption of
food (Oliver 2008). Eleven fragments evidenced
incised or punctuated decoration (Roosevelt
1992, 1999). Lithic instruments in the same strata
include hammerstones, flakes, grinders, and firecracked rocks. Other artifacts, such as scrapers of
turtle bone and shell, are also reported (Roosevelt
4
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
What do Amazonian
Shellmounds Tell Us
About the Long-Term
Indigenous History of
South America?,
Fig. 2 Chronology of
Amazonian shellmounds
from the 150 available
radiocarbon ages (Simões
1981; Williams 1981;
Roosevelt et al. 1991;
Perota 1992; Perota and
Botelho 1992; Hoopes
1994; Roosevelt 1995;
Gaspar and Silveira 2000;
Bandeira 2008, 2012;
Miller 2009; Lombardo
et al. 2013; Canto Lopes
2016), calibrated (Hogg
et al. 2013) and quantified
by occurrence areas
What do Amazonian Shellmounds Tell Us About the
Long-Term Indigenous History of South America?,
Fig. 3 Taperinha ceramics from (a) Hartt (both sides)
and (b) Roosevelt excavations. Collection of the Technical
Reserve of Archaeology Mario Ferreira Simões, Museu
Paraense Emílio Goeldi/MCTIC. (Photos: Elis^angela
Oliveira)
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
et al. 1991). Other than ceramic chronology and
some stratigraphic details, there is little further
information about the site. From the profile drawings, it can be seen that the basal strata shows the
record of an earth mound upon which the
shellmound was built. The switch from earth to
shellmounding marks also a change in habitation
and funerary patterns (Roosevelt et al. 1991;
Roosevelt 1992, 1995, 1999, 2009).
Taperinha’s occupation persisted for a long
period after early ceramic production. Overlaying
early ceramic strata related to the earth matrix,
there is a thick accumulation of shells composed
of multiple strata dated to the Middle Holocene
and, above it, a later stratum of Santarém ceramics
associated with anthropic dark earths, or Terras
Pretas de Índio, the latter dated to the early second
millennium AD (Roosevelt 2009). Hartt had
already recorded that the shellmound was covered
by a stratum of dark soils with ceramics similar to
ones found on other sites in the area.
Following earlier hints by Bates (1863) and
Agassiz (1868), Hartt (1885) also mentioned the
presence of other shellmounds in the LA region.
Hilbert (1959, 1968), following Protasio Frikel,
published data on Ponta do Jauari, also a
shellmound located in the Santarem region, where
Zone-Hachured ceramics were found overlapping
Mina tradition layers. In the 1970s, excavations
took place in Guará I and II sites in the lower
Xingu River (Perota and Botelho 1992, 1994),
and the available data indicates that around
3000 years BP ceramic materials related to the
Mina tradition can be found in these shellmounds.
They are broad-based sites, formed by the interdigitation of clay and sandy layers. Mina ceramics
persist on the intermediate layers, where bivalve
shells abound. The chronology also points to a
more recent Mina tradition in the region. In fact,
the most recent Mina tradition dates were recorded
at the Guará I (Perota and Botelho 1992, 1994) and
Uruá sites and are situated around 550 years BP
(Silveira et al. 2008). The data reported seems to
indicate that the old pattern of reoccupations verified at the base of other sites also occurred there.
These sites, therefore, are also palimpsests that
document the regional extent and persistence of
the Mina tradition in the Lower Amazon.
5
The Mina Tradition Sites (ECA)
Shellmounds with Mina tradition ceramics were
first cited (Baena 1839; Barbosa Rodrigues 1876)
and described (Ferreira Penna 1876, 1877) in the
nineteenth-century literature, from the lower
Tocantins River to the mouth of the Amazon
River. Further work done in Guyana in the 1950s
identified similar sites as well with ceramics
denominated as Alaka (Evans and Meggers
1960; Williams 1997). In the 1960s and 1970s,
dozens of shellmounds and open-air sites with
Mina ceramics were mapped and excavated at
the Atlantic coast east of the mouth of the Amazon
(Simões 1981), where ceramics were classified in
five phases (Mina, Uruá, Areão, Castália, and
Macapá), mainly differentiated by geographical
location and by settlement patterns, rather than
technological variability (Simões 1981; Oliveira
and Silveira 2016).
Today, shellmounds from the Mina tradition
are known to be found in a large region that
extends from the archipelago of Marajó to almost
the Parnaiba River delta, as well in the Guyana
(Evans and Meggers 1960; Simões 1981; Silveira
and Schann 2005; Bandeira 2016), maybe
reaching Venezuela (Meggers, apud Simões
1981: 78) and Caribe (Bel 2012). Such distribution, however, is not continuous and there are no
records in Amapá or French Guiana. The sites
occur in estuarine areas, along rivers and bays,
as well as on islands, and are often surrounded by
mangrove forests. Their dimensions vary: Porto
da Mina site has 40 30 m at the base and
reaches 4 m of height, while the Ponta das Pedras
is 145 70 m at the base and stands 9 m tall.
Mina ceramics are also starting to be found in
other types of open-air sites, such as Jabuti,
located further inland and where they are associated with anthropic dark earths (Silveira et al.
2011), and possibly Eva 2, a San Jacinto-like
(Oyuela-Caycedo and Bonzani 2005) site located
near the forested border of the coastal savannas of
French Guiana (Bel 2012; Pagán-Jiménez
et al. 2015).
The chronology of the Mina tradition extends
from 5570 to 1245 BP, making it one of the
longest and persistent cultural complexes
(Fig. 2) in the continent (Simões 1981; Bandeira
6
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
2012). A common technological trait spanning the
millennia is the constant presence of shell tempering, albeit with varying proportions. Firing
appears to have been low temperature. Vessel
surface is smooth and red slipping is frequently
applied. Shapes are simple and open, with flat or
slightly rounded bases and flat or round rims.
Plastic decoration includes incision, coiling, and
brushing (Simões 1981; Bandeira 2008).
The Mina tradition is recognized due to its
antiquity and the huge spread of its technological
characteristics on ceramics from Mid- to Late
Holocene assemblages, such as the Alaka phase
in Guyana and the Guará phase in the lower Xingu
River. Taken together with the ceramics from
Maranhão shellmounds, this makes it not only
very ancient and long-lasting, but also widereaching in Eastern Amazonia, encompassing an
area ranging from the Lower Amazon to the coast
several hundred kilometers southeast and northwest of the mouth of the Amazon. However, the
excessive attention given to the early age of Mina
ceramics outshined the long-term history recorded
in these contexts, which have only recently been
approached by regional ceramic variability analyses (Bandeira 2009, 2016) and in the variation
of settlement patterns (Silveira et al. 2011).
Bandeira (2008) presents the best description
of a Mina tradition shellmound. The author
divides its history in different cultural periods,
stressing that ceramics of this kind are found in
all of them. In the Bacanga shellmound, east of the
mouth of the Amazon, Mina tradition may be
found even before the beginning of shellmound
construction, between 6600 and 5800 BP. This
event is revealed by combustion structures composed by blocks of laterite disposed in a circular
fashion, associated with charcoal, food remains,
and ceramics that share few technological and
morphological attributes with the Mina tradition,
as they are thin and well fired and don’t feature
Mina’s characteristic shell-tempered paste. The
analysis of the vestiges collected in these basal
layers points to a scenario in which the diet was
not very dependent on aquatic resources and in
which the presence of ceramic material is less
dense than in relation to overlying strata
(Bandeira 2009).
After that period, strata dated between 4800
and 1830 BP show significant technological
changes marked by the start of the construction
of the shellmound and contexts pointing to a
wider utilization of resources, based on fishing
and shellfish gathering, as well as significative
increase in the quantity of ceramics, lithics, and
bone remains. Vessel form becomes predominantly globular, with mouth diameters around
30 cm and some surface treatment, including
smooth, brushed, simple, and parallel incised
lines. Occupational strata are composed by lenses
of shells of different species, associated with soils
of varying colors. Besides ceramics, remains of
terrestrial and aquatic vertebrate bones, charcoal,
laterite blocks, lithics, and ornaments are also
found.
Mina tradition shellmounds also feature human
burials with individuals in flexed position in right
lateral decubitus, frequently accompanied by
shells and ornaments. Just as in the preshellmound period, combustion structures and
evidence of postholes are found (Simões 1981;
Bandeira 2012).
Around 5000 years ago, various shellmounds
were already occupied throughout the ECA:
Bacanga (Maranhão), Porto da Mina, Ponta das
Pedras and Uruá (Pará), and Barambina (Guyana)
(Simões 1981; Williams 1981; Hoopes 1994;
Bandeira 2012). Between 5000 and 2500 BP,
after this initial phase of coastal occupation, different Mina tradition sites are formed both on the
coast and further inland, while the ancient
shellmounds of initial sequence were still being
occupied (Bandeira 2009).
Mina phase ceramics are also associated with
open-air non-mounded sites located further
inland, such as Jabuti, who is found on high
ground on an island at the west bank of the
Caeté River, 36 km from the coast. Jabuti has
anthropic dark earths with deposits ranging from
40 to 100 cm without signs of accumulation of
shells, fishbones, or soil as in other Mina sites.
There is a single date of 2900 BP for the early
formation of this site (Silveira et al. 2011).
Above Mina phase occupations, ceramic fragments tempered with different materials are found
on the surface of various shellmounds. These are
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
associated with different occupations, including
colonial Afro-Brazilian sites, but unfortunately
not much is known about them (Simões
1981:14) Likewise, in Maranhão, two cultural
assemblages were chronologically situated after
the end of the Mina tradition at Bacanga site, the
first associated with anthropic dark earths contexts
and the most recent related to ceramics of the
Tupinambá subtradition (Bandeira 2008, 2012)
(Fig. 4).
Anthropic dark earth contexts associated with
occupations above shellmound strata are common
in all shellmounds studied in Maranhão. Such
upper strata are 30–50 cm thick showing abundant
ceramics, lithics, fish remains, human burials, and
no shells and dating from 900 BP at Bacanga and
Paço do Lumiar to 760 BP at Panaquatira
(Bandeira 2012). These later ceramics are totally
distinct from earlier Mina phase vessels, being
similar to other Amazonian complexes such as
the incised rim and Tupinambá traditions
(Bandeira 2008, 2012). Such occupations
persisted until the 1700s, after initial European
settlement, and is associated with the Tupinambá
Indians described historically (Bandeira 2016).
Shellmounds from Southwestern Amazonia
(SWA)
The Monte Castelo shellmound is located on the
floodplain of the Branco River (Fig. 5), next to the
border of Bolivia and Brazil, and is currently
120 100 m long and 6.5 m tall. It had been
previously excavated in the 1980s, and such previous research revealed that the shellmound is a
monument built and occupied since the Early
Holocene (Miller 2009, 2013).
Research at the site was restarted in July 2013
(Pugliese 2018). Excavations at MC have shown
the presence of ceramics from the deepest strata to
the surface of the site. The first samples of this
technology were found in association with faunal
and charcoal remains in occupational strata
lacking shells as building material. There, an
impressive volume of fragments of ceramic
blocks and slabs were found, perhaps comparable
to the clay balls found in Terminal Classic Maya
sites in Central America or in the end of the
Archaic period in the United States (Ford and
7
Webb 1956; Gibson 2001). However, a few samples show walls or other attributes characteristic
of pottery. The predominant temper is composed
of quartz grains, which may have been added to
the paste or might originate from a selection of a
locally available sandy clay matrix for the production of these artifacts. Only a few diagnostic
sherds were detected. Evidence of carbon soot
on these pieces is rare and their use is still under
investigation.
The strata that cover these initial occupations
contain a larger investment in pottery making
(Fig. 6). Likewise, the context in which these
later ceramic materials are found differs notably
from earlier strata. What before was composed by
a matrix similar to an earthwork, in which structured features are not common, turns into a context in which intense domestic activities were
recorded in firepits and other remains of food
production and consumption. These horizontally
overlaid strata, each about 10 cm thick, record a
series of occupational contexts covering the initial
occupation of the site. Stratum L is composed of a
“floor” cut by negative features such as stake and
postholes which seem to mirror the malacological
contexts of strata K and M; the excavation of a
large hearth reached through several of these
strata, and the material which were found suggests
that a combustion area used for processing food
existed on top of the shellmound for a long period.
The use of cauixi (freshwater sponge spicules)
tempering on clay found in these intermediary
layers of the oldest strata (>5200 BP), together
with a change in the structure of ceramic sherds,
shows that firing was better controlled, reaching
higher temperatures. Besides the inclusion of
cauixi and quartz, some shell temper is also found.
After ceramics had been present at the site for a
period that may reach 3000 years, the Bacabal
phase (Miller 2009, 2013) shows several technological innovations at Monte Castelo shellmound.
These ceramics, which are deposited over the last
strata associated with the massive accumulation of
gastropod shells (Stratum F), are found in high
density and in association with lithics and different kinds of botanical remains. Strata A–D, where
Bacabal materials are found, also contain a significant amount of zooarchaeological remains, with a
8
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
What do Amazonian
Shellmounds Tell Us
About the Long-Term
Indigenous History of
South America?,
Fig. 4 Ceramics from
coastal shellmounds in the
state of Maranhão
(Bandeira 2012): (a)
Tupinambá, (b) associated
with TPI, (c) Mina tradition,
(d) pre-shellmound culture
prominence not only of whole and fragmented
gastropod shells but also turtle, cervid, rodent,
reptile, and fish bones and some bivalve mollusk
shells as well. These evidences not only suggest
the consumption of these animals but also the use
of skeleton parts for the preparation of utensils
such as ornaments, points, needles, and hooks.
There are also recurring burials marked with contours or agglomerations of shells and contain
associated funerary paraphernalia.
Analyses of the ceramic material have revealed
that these vessels were produced with a paste
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
What do Amazonian Shellmounds Tell Us About the
Long-Term Indigenous History of South America?,
Fig. 5 Aerial view of Monte Castelo shellmound (photo
9
by Carlos Zimpel), in front of the Branco River and the
Guaporé wetlands
What do Amazonian
Shellmounds Tell Us
About the Long-Term
Indigenous History of
South America?,
Fig. 6 First pottery
(>5200 BP) in Monte
Castelo (depth): (a) Layer
J (461 cm), (b) Layer
K (473 cm), (c) Layer
N (507 cm), (d) Layer
T (610 cm). (Photos
Francisco Pugliese)
tempered primordially with spicules, mixed with
fine sands. Some fragments in the older strata also
present shells as temper. The homogeneous structure and hardness of the ceramics shows that high
temperatures were achieved at firing. Pots were
manufactured by coiling with the addition of
modeled apliqués. Surfaces were smoothed with
several different techniques that can be identified
by the traces of soft (such as bamboo and gourd)
or hard (such as pebbles, seeds, and shells)
10
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
utensils. Polished samples are also found, but the
most recurring types of surface treatment are slips
and red slip.
Excision and incision were the most recurring
types of plastic decoration used. Painted motifs
are not to be found. On the other hand, plastic
decorations are plentiful, with the most frequent
type featuring motifs formed by zigzagging excisions, creating triangular areas filled by thin parallel incisions. This same motif is also found in
decorations which are based on incise lines, in
which the created areas are filled with dotted
lines. Large, parallel, and straight excisions
abound, as do different types of incision and dotted lines, as well as two kinds of brushed decoration (by corncob or corn ear). This surface
treatment confirms the presence of maize (Zea
mays) in this context dating about 4000
BP. Applied handles are commonly found, from
the simplest varieties to the most stylized, including zoomorphic and anthropomorphic pieces. The
pot shapes are simple, with plane to concave bases
and rims with simple contours. Mouth diameter
and the thickness of the walls indicate that the pots
had a wide range of dimensions, from small serving pots to large cooking pots (Fig. 7).
This is an archaeological culture with dates
reaching back more than four millennia, sharing
elements with the first known ceramic complexes,
notably in relation to settlement patterns that
relate to the exploration of aquatic resources
described in the Mina phase, the lower Xingu
sites, and the Taperinha site. The zoned-hachured
pattern of the decorative elements has been used
by Miller (2009, 2013) to link these ceramics to
processes of diffusion starting with Valdívia phase
sites from coastal Ecuador, whose early dates go
back to ca. 6400 BP (Zeidler 2003).
In Bolivia, shellmounds are a part of the earthwork landscapes of the Llanos de Mojos
(Denevan 1964, 1966; Erickson 2006; Prümers
2012; Lombardo et al. 2013), but little specific
information has so far been published. Recently,
three sites located south of the flooded savannahs,
near the municipality of Trinidad in the Beni
River, were excavated. These sites are similar to
Monte Castelo in terms of their implementation
and stratigraphic matrix. However, they have
much smaller dimensions, currently reaching
only less than 2 m of height. Initial mound building seems to have started 10,000 years ago, as
small mounds were built at the edge of the savannahs bordering the Mamoré River.
Just as in Monte Castelo, since the Middle
Holocene, these sites witnessed a greater investment in construction and accumulation of shells as
well as other technological novelties, such as
ceramics (Fig. 8). Ceramics were found there
with dates starting ca. 6000 BP, bearing similarities to the intermediary layers in Monte Castelo.
Occupations relating to the constructive period of
the site extend to ca. 4000 BP, which begins the
chronological hiatus which extends until 400 BP.
These recent reoccupations also coincide with the
reappearance of ceramics and faunistic remains,
which were associated with the well-known Late
Holocene Earthmover societies (Lombardo et al.
2013). There are also reports of sambaquis in the
northwestern Llanos, near the Rogoaguado
lagoon (Echevarría 2008). Considered beside the
(little) information available about those sites,
paleoecological data (Brugger et al. 2016) indicates that they may also corroborate the pattern of
association between ancient pottery and malacological material accumulation that is beginning to
be recognized in the region’s early settlements.
Shellmounds Landscape Formation
The monumental character of shellmounds is still
unexplored in Amazonian archaeology, differently from what happens with this type of site in
the southern and southeastern coasts of Brazil
(Fish et al. 2013). The smooth topography of the
areas where these sites were built in the Amazon
highlights the constructed sites – which can surpass 6 m of height and have dozens of thousands
of square meters in area – as imposing features of
the local landscape. In the floodable savannahs of
SWA, during some seasons, the shellmounds are
the only features rising above the water in a radius
of kilometers. The significance and persistence of
these places must be considered under this
perspective.
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
11
What do Amazonian
Shellmounds Tell Us
About the Long-Term
Indigenous History of
South America?,
Fig. 7 Bacabal phase
ceramics from the Monte
Castelo shellmound: (a)
zoomorphic and
anthropomorphic
representations; (b) excise
and incise motifs; (c)
brushed with corncobs and
ears. (Photos Carlos
Zimpel)
What do Amazonian Shellmounds Tell Us About the
Long-Term Indigenous History of South America?,
Fig. 8 Pottery from Isla del Tesoro, Llanos de Mojos,
Bolivia (Lombardo et al. 2013): (a) Incised ceramic
sherd, layer dates (6235 62 BP); (b) ceramics from
Late Holocene earthworkers
In the three areas of occurrence of known
sambaquis in the Amazon, the same general structure in the stratigraphic composition (Fig. 9) – in
simpler or more complex versions – seems to be
visible from the available data, indicating parallels
in their histories. The first settlements featured
earth mounds dating to the Early Holocene that
reach a maximum height of around 2 m, such as in
12
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
What do Amazonian Shellmounds Tell Us About the
Long-Term Indigenous History of South America?,
Fig. 9 Synthetic stratigraphy from Amazonian
shellmound profiles with available chronological information from calibrated radiocarbon dates (BP). I, Monte
Castelo (Beta408413, Beta408414); II, Isla del Tesoro
(Lombardo et al. 2013: Poz-34228, Poz-34229,
Poz34230, Poz22902, Poz34232, Poz36136, Poz34301,
Poz36135); III, Taperinha (Roosevelt 1995); IV, Porto da
Mina (Canto Lopes 2016: Beta439361, Beta439362,
Beta439363, Beta439364); V, Panaquatira (Bandeira
2012). * Estimated layer ages after Miller (2009, 2013),
Roosevelt et al. (1991), and Roosevelt (1995)
the case of Monte Castelo. Subsequently, throughout the Middle Holocene, the sites undergo
changes in their pattern of occupation, marked
by the use of massive accumulations of shells as
a constructive material, forming thick layers that
intercalate occupational structures and mounds,
where the variability of vestiges is much more
expressive. It can be considered that from this
period on the sambaquis acquire a truly monumental character, standing out in the landscapes
with proportions like no other sites in the basin.
During this period, an expressive increase in
the species undergoing management occurs. This
was archaeologically recorded mainly by the presence of new botanical remains on the sites, often
carbonized and associated with combustion contexts. These changes are followed by a long period
of continuity in this type of constructive activity,
and the populations which carried it out also
produced ceramics with more sophisticated technologies than those used by their predecessors.
These contexts also present a wider variability of
types of lithic and bone instruments. In fact,
between 5000 and 4000 BP, the sambaquis are
practically the only sites in the Amazon and in
much of the continent where the production of
ceramics is so systematically and expressively
confirmed.
Taken together, these three facts (the construction of monuments, the appearance of new plants,
and the development of more sophisticated technologies) seem to indicate that the changes
observed in Amazonian shellmounds along the
Middle Holocene are related to the transition
from low-density landscape management to the
beginning of a new indigenous history, which
would culminate in the high-density landscape
management which was later dispersed
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
throughout the basin (Neves and Petersen 2006).
When searching for historical meaning in the continuities and variations in settlement patterns
recorded in structural changes in the shellmounds
layers, we can also take into account a series of
occurrences taking place further south in the continent, such as the construction and occupation of
earthworks with malacological materials in the
Paraguay River (Schmitz et al. 1998; Eremites
De Oliveira 2003; Migliacio 2006; Schmitz et al.
2009). The construction of small shellmounds in
the Ribeira do Iguape river valley since the Pleistocene transition is also noteworthy. Starting in
the Middle Holocene, burials related to the known
burial patterns of coastal shellmounds start
appearing in these sites, followed by
reoccupations of the region during the Late Holocene (Figuti et al. 2013). The explosive increase in
dates for coastal shellmounds related to the period
between 4000 and 2000 BP, 4ky after the first
occurrences of this type of site (Gaspar et al.
2008), coincides with the construction of shell
strata in Amazon sites, also founded in the Early
Holocene and occupied until the present or the
recent past. Other than the well-known
Tupinambá reoccupations of the coastal sites,
which may have been extinguished by the
advancement of European colonization, dates in
superior layers of shellmounds surpassing the first
millennium of this era are common.
If we expand the limits of this approach, one
could observe congruences between the contexts
of emergence and development of shellmounds in
the Amazon and in Colombia (Reichel-Domaltoff
1985), Venezuela (Cruxent and Rouse 1961),
Panamá (Hoopes 1995), Southeastern United
States (Sassaman 1993, 2004a, b), and in the
Lower Mississippi Valley (Russo 1996; Sassaman
2004c), or even in various parts of the Pacific
coast, where these sites occur from Chile to the
United States. This is an enormous history
contained in a long period of construction of
shellmounds and associated landscapes in the
continent.
13
Why Long-Term Indigenous History?
L’intérêt de ces enquêtes pour l’enquête, c’est, au
plus, d’accumuler des renseignements; encore ne
seront-ils pas tous valables ipso facto pour des
travaux futurs. Méfions-nous de l’art pour l’art.
Braudel (1958)
The construction of a long-term history of the
indigenous populations of the South American
lowlands has been the object of archaeological
research throughout the Amazon. Historical ecology approaches in particular have changed our
understanding of the variability in the relation
between mankind and the environment, adding
to the understanding of how this took place in
the long-term occupation of the continent. A lot
of this research has revolved around investigating
the periods in which the most intense changes in
the landscape are perceived archaeologically, proposing interpretations for the emergence and
maintenance of cultural traits (Heckenberger
2005; Ballé and Erickson 2006; Thompson and
Waggoner 2013).
The long-term indigenous history proposed
here consists in the analysis of similarities and
differences, continuities and changes in order to
interpret the way in which the dialectic between
the structures and events took place in the past,
seeking to contribute to the understanding of the
historical contexts in which they were produced
and have been signified. To this end, the evaluation of whether an event is relevant in relation to
long duration structures partially depends on the
analysis of similarities and differences in the artifactual variability and on the archaeologist’s ability to provide a plausible theory based on their
internal perceptions, motivations, and cultural
standards (Hodder 1987).
Archaeologically speaking, we can state that
much of what can be observed in present-day
cultures is the result of long-term history, which
is represented in the present by the continuation of
traits that appeared in remote times. In the Amazon, the persistence of certain cultural traits in
artifactual assemblages and settlement patterns
may represent the continuation of well-adapted
lifestyles which were developed by the pioneer
14
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
populations that colonized the region between the
Late Pleistocene and the Middle Holocene (Neves
and Petersen 2006) – not to be confused with a
stagnation in time and place. In this sense, archaeological investigation of persistent places does not
reject contemporary indigenous history. Rather,
these studies should integrate themselves with it
so that the places where long-term indigenous
occupation can be archaeologically accessed
may be researched ethically (Meskell 2005) and
so that their results reach expected representativeness in the problematic political and social contexts in which they are carried out (e.g., Pugliese
and Valle 2015). This stems from the recognition
of the immeasurable worth of these sites for the
construction of LIH and that the rights of indigenous people of these places must prevail over the
territorial rights imposed by national states.
In relation to this, it is relevant to recall the
potential archaeology has to change paradigms in
contemporary communities. Archaeology must
address the construction of scientific knowledge
about the past, which aids our understanding of
the present and which may substantiate the construction of a future in which human occupations
not only contribute to the maintenance of biodiversity but also sustain a fairer and more diverse
society. There is growing consensus among
researchers that archaeology must take a central
role in the investigations of the relationship
between humans and the environment, building
insights into wider issues, related, for instance,
with the management of tropical forests (Ballé
and Erickson 2006; Iriarte et al. 2016; Watling
et al. 2015, 2017).
Furthermore, the absence of socially useful
approaches to archaeology may lead to the disengagement of talented researchers, and maybe the
very survival of the discipline is conditioned by its
intellectual engagement with great challenges
faced by present-day communities (Van der
Leeuw and Redman 2002). In this sense, exploring the connections between the ethnographic
present and the archaeological past in the search
for a new ontology of the archaeological present
(Hicks 2016) of the ancient occupations of the
Americas allows knowledge to be used so that
remaining meaningful places are respected and
territories are kept in existence.
In fact, many of the most important archaeological sites in the Amazon are located in areas
occupied and reoccupied throughout the
millennia, which now house contemporary occupations, be they villages, towns, or even large
cities. Unfortunately, it is still common to find
the descendants of ancient inhabitants residing in
the periphery of urban agglomerations, in situations of social risk, used as cheap labor to sustain
local economies. In all such places, archaeology
has the potential to create a foundation for the
insubordination of traditional populations to the
destructive drive of nation-states, if it can overcome its traditional colonial role to be appropriated as an instrument in these peoples’ struggle for
sovereignty (McGuire 2004).
The Indigenous History of Middle Guaporé
River Basin
Shared between Brazil and Bolivia, the basins of
the Guaporé and Mamoré rivers are known as one
of the regions with the highest linguistic variability in the planet. Over 50 indigenous languages
have been found here, belonging to 7 families
(Arawak, Chapacura, Jabuti, Nambikwara, Pano,
Tacana, and Tupi), as well as 11 isolated languages (Aikanã, Canichana, Cayubaba, Iranxe,
Itonama, Kanoê, Kwazá, Leko, Mosetén/
Chimané, Movina, Yurakaré), sharing various lexical elements among them. For historical linguistics, this complex patchwork of oftentimes
genetically distant languages in the present is
probably a result of a number of waves of settlement in the region, whose descendants have been
living together in the area for millennia (Crevels
and van der Voort 2008).
The first pieces of written information referring
to the occupation of the Guaporé were produced
in the eighteenth century, in a context of dispute of
this region between the Spanish and Portuguese
empires. In the colonial period, the Guaporé was
the fluvial connection between Villa Bella, in
Mato Grosso, and Belém, in Pará, a route which
gained importance at that time through commerce
and capture of Indians. Portuguese and Spanish
both claimed the river, trying to control the dense
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
indigenous populations that inhabited the region
concentrated in religious missions (Lucidio
2013). Next to the Branco River, missions and
old colonial settlements were installed, and the
information available about these places help us
identify some of the indigenous occupations of the
region in the eighteenth century (Fonseca 1874,
1881).
The first mission in the region, Santa Rosa, was
founded by Spanish Jesuits in 1743 in an area on
the right margin of the Guaporé where the
Aricoroni, speakers of Chapacura, lived. In
1744, over 4000 members of the Moré indians,
also Chapacura speakers, were subjugated in San
Miguel, located on the river of the same name.
San Simón was founded in 1746, in the Branco
River, and around 700 people lived there between
Morés and Mekéns, a part of the Tupari branch of
the Tupi language family. The Mekéns are also
mentioned as part of the population of the Portuguese settlements of Ilha Comprida (1742),
located in the mouth of the River Mequéns, and
Casa Redonda (1752), in the mouth of the
Corumbiara River (cf. Fonseca 1749; Amado
and Anzai 2006).
The decline in mining, the discovery of more
efficient commercial routes, and the end of the
territorial dispute between Portugal and Spain
resulted in a diminished imperial interest in the
Guaporé region. The people who inhabited its
margins, who had been enslaved, killed, or concentrated in missions, could finally go back to
living in relative freedom, and many of them
headed up the river toward the head of the tributaries on the right margin, since following those
on the left could mean encountering Jesuits in
Bolivia (Lucidio 2013).
The Tupari linguistic family was rediscovered
by Brazilian civil servants and ethnologists in the
twentieth century (Snethlage 1937; Caspar 1953,
1957). It has four languages: (1) Makurap, centered around the head of the Branco River;
(2) Ayuru, around the Colorado River; (3) Mekéns,
around the Mequéns River; (4) and Tupari, in the
heads of Machado River tributaries (Moore and
Galucio 1994). When found in the twentieth century, speakers of Tupari shared a tragic history of
contact with capitalism due to the rubber boom
15
that spread throughout the entire Amazon, ravaging entire populations.
The first rubber plantations in the region were
installed near the Branco River circa 1910, at a
place known as Laranjal, where a Bolivian owner
concentrated 600 individuals for rubber work
(Snethlage 1937). Their exact identity is unclear,
but in 1924, Aluízio Ferreira, who would become
the governor of Rondônia in later years, took
refuge in this area and described the presence of
Makuraps there. He attests the same for the Paulo
Saldanha plantation, near the head of the Branco
River, founded by the Guaporé Rubber Co., which
soon after would install the São Luiz plantation
downstream.
These plantations were responsible for incorporating the Makurap, Ayuru, Jabuti, Arikapú,
and Aruá into rubber exploitation work, as well
as poaia (Psychotria ipecacuanha) and Brazil nut
(Bertholletia excelsa) gathering. In 1927, a plantation employee accompanied by a retinue of
Makurap visited the Tupari malocas (T.N.: indigenous Amazonian long house) in the headwaters
of the Branco River, convincing these groups to
work at Paulo Saldanha (Caspar 1953). The
Tupari had heard of this new non-indigenous presence in the area due to reports by neighboring
Makurap, who had acquired tools that the Tupari
greatly valued after the contact. Soon, the plantations become a local hub, consequently spreading
disease (Tupari 2013).
Caspar (1953) estimates that in the late 1920s,
at least 3000 people inhabited the headwaters of
the Branco River, due to a 1948 report by an elder
relating the existence of at least 30 malocas in the
area before contact with the rubber trade. In 1934,
Emil Heinrich Snethlage was in the Branco, and
before reaching the Tupari malocas, he visits the
São Luis, reporting a complete absorption of
indigenous labor in the plantation as well as
cases of physical punishment suffered by the
Tupari. Upon reaching the malocas, he only
finds three of them, therefore estimating a population of 250 inhabitants (Snethlage 1937).
In 1948, Caspar lived among the Tupari where
he notes the existence of temporary relations with
the rubber trade when men moved temporarily to
the São Luís plantation to work in exchange for
16
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
manufactured products. At this time, they lived in
two malocas, around 200 under the leadership of
Waitó and Kuarumé, Caspar’s interlocutors.
According to a report by Konkwat Tupari, a
daughter of Waitó Tupari, the Tupari people
were forced by the plantation owner to leave
their malocas and move indefinitely to the São
Luiz in 1953. He also moved other families to
the Laranjal plantation, preventing them from
returning to their homes after working in the plantation (Fonseca 2008). Amnin Tupari describes
Laranjal as a small town, formed by families,
both Tupari and non-indigenous, involved in the
production of foodstuffs to supply the great huts
of the rubber plantation (Tupari 2013).
This moment of intense contact with the São
Luis is crucial to the history of the Tupari. In 1954,
a measles epidemic would irradiate from here,
leaving the Tupari on the brink of extinction. In
1955, Franz Caspar visits the Branco River again
and meets a group of refugees from this group,
amounting to no more than 66 people living in a
single maloca, probably in Laranjal (Caspar 1957).
Up until 1980, the plantations are sold between
owners, many of whom kept Indians working in
conditions tantamount to slavery. That year, the
Branco River Indigenous Station is created in the
old headquarters of the São Luis. Ethnologist
Apoena Meireles works on freeing many people
from this regime of slavery (Meireles 1983).
Finally, in 1983, the Rio Branco Indigenous Reservation is demarcated. However, a few settlements were left outside its limits, including three
of them, inhabited mostly by Tupari, inside the
Guaporé Biological Reserve, demarcated the year
before.
The Contemporary Indigenous History of
Monte Castelo Shellmound
The migratory movement of the Tupari from
northern Mato Grosso to the Rio Branco basin
and the reoccupation of ancestral areas in the
Guaporé River are known in the literature since
the publication of Franz Caspar’s ethnography in
1953. According to the Tupari, their ancestors
reoccupied archaeological sites when they arrived
in that region, a common practice when human
settlements move. This is due to privileged characteristics of these places in their environment,
such as the topographical advantages of wetlands
“islands” or the fertile and fish-rich areas adjacent
to fluvial terraces.
However, over the last two decades of the
twentieth century, the populations that traditionally occupied the middle Guaporé underwent a
moment of their history in which new displacements were needed due to the creation of various
conservation units in the region. The demarcation
of indigenous lands and establishment of federal
and state reservations restricted their mobility and
precluded their access from wide areas.
In the specific case of the Rio Branco Indigenous Land (RBIL), the demarcation process left
out central components in the history of occupation of that indigenous territory out of its limits.
Like the Laranjal “island,” the Palhal village, situated downstream of the RBIL, a very old settlement recognized for the worth of its fishing and
agricultural lands, was left outside of the RBIL
and inside the Guaporé Biological Reserve (Rebio
Guaporé). The same fate befell the Monte Castelo
shellmound, which was often used as a seasonal
settlement, mainly for hunting and gathering
activities in the wetlands during the dry season
and for fishing and gathering during the wet season, and a strategic place in the route to Versailles,
an Indigenous village in the Bolivian margin of
Guaporé river, where the Tupari trade boats and
forest resources. During the dry season, the site
converts into a privileged spot for big game hunting, especially the cervids which populate the
fields and the tapirs which inhabit the Branco’s
swamps at that time of the year. In addition, the
site is part of a settlement system which encompasses literally all areas above the waterline during the wet season (locally called “islands”),
places used as seasonal logistical camps, but also
as cemeteries.
The current resistance to expropriation of the
lower Branco River settlements, explicit in the
continuing occupation of sites outside the RBIL,
creates a case in which archaeological heritage
can act on people’s present, supporting a relationship of belonging not to be overwhelmed by Western territorial rights. Going beyond this case, this
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
notion of archaeological heritage geared toward
what these sites represent to the people who make
use of it may be the most combative to the destruction caused by the advancement of national societies on traditionally occupied territories in the
Amazon, if approached as an effective form of
protection of places that hold significance to the
present occupants of this area. Understood in its
present subjectivity, this idea of archaeological
heritage can contribute to the construction of a
LIH that can be a tool for the transformation of
the social relations which took hold with the
advancement of capitalist society, helping to
reclaim places with meaningful roles in the formation of past and present indigenous territories.
In this sense, the contemporary occupation of
the Monte Castelo site constitutes an emblematic
case for the construction of the long-term history
of the indigenous populations of the Amazon
based on shellmound archaeology. Right when
we first took up research at the site, in 2013, we
noticed the presence of recent remains, indicating
that although the site was located inside a federal
reserve, prohibiting the development of activities
by local populations, it still received regular visits
by hunters. Sometime later, when our presence
was intensified with new excavations in 2014,
signs which intentionally warned us about the
ownership of this place started cropping
up. Name of persons and villages started to be
carved on trees, and there was an increase in the
area of activity of the current occupation, previously centered on small clearings in the northern
and southeastern summits of the site. During the
2016 excavations, besides new dates carved on
trees, we found true signatures, with name and
ethnic affiliation. These signs seemed to be strong
acts of demarcation, a reaction to the invasion of a
meaningful place (Fig. 10).
However, our attempts to enter into direct contact with the Indians, heading toward their villages
by land and water, had come to no fruition. Nowadays, after the shellmound was isolated by the
demarcation of the reserve and their traditional
occupations were restricted to ILs and maroon
areas, access between the site and the upper
Branco River is practically impossible during
most of the year. The drastic reduction in
17
circulation of boats allowed hydrophilic vegetation to take over the area between the shellmound
and the nearest village, Palhal, and the herds of
buffalo which multiplied with the extinction of
nearby farms have made the overland route truly
deadly. Despite this, the inhabitants of the Rio
Branco IL, who never truly abandoned their settlements outside the IL, continue to use the
shellmound, but mainly in periods of extreme
flood, when it is possible to overtake the vegetation coverage, which becomes a little less dense
during this period, allowing fluvial paths to
be made.
Paradoxically, the indigenous population has
been growing over the past few years due to the
protection granted by the demarcation, but productive areas inside the RBIL are not plentiful.
The exhaustion of resources in the most explored
parts of the IL have forced an intensification of use
of external areas and a growing movement to
reclaim places inside the ReBio Guaporé which
were traditionally occupied. Furthermore, isolated
populations from the Massaco IL, located on the
left margin of the Branco River, have been
approaching the southern villages of the Rio
Branco IL, and they were even seen by inhabitants
in some recent cases, increasing the pressure on
them and making exploration of the surroundings
of some villages very dangerous.
Contact with the inhabitants of the RBIL was
finally established in October 2016 when we
sailed downstream from nearby villages into the
IL and met the people who communicated with us
in the shellmound’s trees. At that time, we were
introduced to the territorial claims of the various
communities we visited, and collaborative projects were proposed to us, mainly aiming to
reclaim Monte Castelo and others sites in lower
Branco River for their land. The archaeological
project in the shellmound and other sites, all
places of ancestral indigenous occupations, is producing data that must be used to repatriate these
places to modern indigenous people. In relation to
this, even if linguistics and the relatively recent
character of the current occupation of the villages
of the Rio Branco IL may allow for questioning
the phylogenetic relation between its inhabitants
and the people who produced the archaeological
18
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
What do Amazonian Shellmounds Tell Us About the
Long-Term Indigenous History of South America?,
Fig. 10 Site’s current occupation signs (b–d) and activity
areas (a, e). (Photos by Francisco Pugliese)
packets of the shellmound, the return to the region
of middle Guaporé River is described by the local
elders as a return to a land that had already been
occupied by ancestors, and that was the reason
why they chose the Branco River in their last
migration. Currently, these populations consistently occupy this place in a similar manner to
how their predecessor occupied it (even producing analogous contexts of activity). The indigenous history of the region, associated with the
meanings held by that place, makes the
shellmound landscape a fundamental component
of their territoriality.
It is important to remember that the search for
correlations between the history of occupation of
the archaeological sites and current indigenous
occupations must consider the multiethnic and
multilinguistic pattern that became predominant
in various parts of the Amazon from, at least, the
tenth century on. If on the one hand this pattern
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
complicates the establishment of strict correlations between the past of an ethnicity and the
material culture of the sites, because the degree
of resolution which can be obtained from the
archaeological record only allows for direct correspondences to be observed in specific contexts
(Neves 2011), on the other, the case of Monte
Castelo demonstrates that for the archaeology of
persistent places, this search for strict correlations
is not the way to understand its territorial characters. What we propose here, based on the case of
the indigenous occupation of the Guaporé wetlands, is that shellmounds are fundamental for
the long-term history of occupation of the region
where they are implemented, and, in this way,
they are a part of the formation of all indigenous
territories who have embraced them, independently of the identity which might be conferred
to the archaeological record (Meskell 2001).
The Long-Term Indigenous History of
Shellmounds in the Amazon
For millennia, monumental sites all over the world
have shaped landscapes which reflect histories of
colonization, diffusion, and migration which connect communities in faraway regions and through
countless generations. Long continuities are frequent in these places, and some characteristics of
these occupations persist, transcending the hiatuses which commonly exist in these sites’ chronologies, denoting the permanence of structural
traits in its history (Sassaman 2005).
In the Amazon, the advance of shellmound
research has demonstrated covariations between
chronology (Fig. 2), ceramic technology, and settlement patterns which are related to the history of
occupation of a very wide region, which encompasses three known areas of occurrence. In these
places, characteristics which can be considered
structural in the human occupations which produced the sites present shared elements, and
related events can be accessed through the archaeological record (e.g., changes between constructive and occupational layers), pointing to a
common history. The structure of this history
appears in the sequence of periods of occupation
19
of the sites, which was shaped by recurrences in
relation to the emergence and complexification of
ceramic technology, to the morphology of stratigraphic layers, and to the distribution of remains
in the sites in the Middle Holocene, as well as by
the reoccupations of these places during the Late
Holocene.
Some elements shared by the pottery, such as
the use of sand and shell tempers in older technologies, seem to indicate that the relative synchronic
appearance of ceramic assemblages in several
sites was derived from a process of cultural diffusion; nevertheless, the change in the artifacts from
modeled to coiled technologies marks a scenario
of intense cultural change starting in the Middle
Holocene. The contexts where these changes are
recorded, with high variability in plant and animal
use remains, may be related to the development of
a productive model based on agroecological
diversity, a pattern dispersed throughout the Amazon in very ancient times and that can still be
found today (Neves 2011).
In the search of a LIH of the Amazon based on
shellmound archaeology, the Monte Castelo site
constitutes a privileged chronological record for
the recognition of persistence and innovations,
notably in relation to the presence of dates distributed from the end of the Early Holocene to the
thirteenth century (Miller 2009, 2013). The site is
inserted in the southwestern Amazonian regional
context, in which the exceptional language dispersion patterns of the past may be associated with
patterns found in archaeological sites (Neves
2011). The recognition of these patterns may contribute to construct a new perspective on the
archaeology of Amazonian shellmounds and
about the appropriation of these places by
present-day communities.
It is important to highlight that in other parts of
the globe, shellmounds are archaeologically identified as aboriginal ancestral sites (Australia, Ulm
2013), monuments from ancient indigenous complex societies (Southeastern North America,
Sassaman 2004c), or even as historical references
for the construction of modern national identities
(Japan, Mizoguchi 2004). In California, the indigenous history of shellmounds of the San Francisco
bay area has been investigated by archaeology
20
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
since the very beginning of the twentieth century
(Uhle 1907; Nelson 1909). Today, they are considered sacred places with a history charged with
meanings in mythology, and the indigenous
movements are using archaeology to support the
reclaim of these sites as part of their ancestral
territories. On the other hand, in the Amazon,
shellmounds were never approached by archaeology in a similar vein. Paradoxically, if on the one
hand the region hosts one of the largest extensions
of officially recognized indigenous territories in
the world, on the other, the debate about the antiquity of its chronology has hindered attempts to
approach ancient sites as persistent and meaningful places for current communities. Together with
sites along the margins of rapids, big waterfalls,
and the meeting of the main tributaries of the
basin, Amazonian shellmounds are part of landscapes which have been built and reoccupied for
millennia, and they must be explored in relation to
the true spatial and temporal reach of their
archaeology.
This is of special relevance for this chapter’s
objectives, since the three areas of shellmound
occurrence in the Amazon are located in old indigenous territories, now severely changed by recent
colonization processes in the Amazon. In the
EAC, extractivist mining of malacological lime
deposits has partially or completely destroyed
many shellmounds, and the advance of urban
perimeters has intensified the modification of the
landscapes to which these sites belonged, to the
point that today many of them have completely
disappeared. In the SWA, true massacres of indigenous peoples occurred in the second-half of the
twentieth century, and the expansion of the agricultural frontier still is, without a doubt, the current biggest problem for the conservation of the
sites. If the creation of various conservation units
in the middle Guaporé River basin insulated
important areas from this process, they also
restricted local communities from accessing various features of their territories, leading to an
unnecessary and harmful opposition between conservation and traditional occupation of these
places. In the LA, the Taperinha site has been
partially destroyed by shell mining, and many
sites recorded in the nineteenth century may
never be found again for the same reason. However, the most extreme deterioration of indigenous
territories in the region can be found is the lower
Xingu River. The construction of the Belo Monte
dam and other associated developments have set
loose a true cataclysm in the region. The local
shellmounds are located only a few kilometers
downriver from the Xingu’s “Big Turn,” where
the dam’s axis was dramatically erected. In some
of these areas, initiatives for the protection and
recovery of these places have been put into place
by indigenous people and other traditional communities, similarly to how the inhabitants of the
Rio Branco Indigenous Land currently relate to
Monte Castelo. The results of archaeological
research should be used to support the recovery
of meaningful components of the deep indigenous
history of the continent.
Final Remarks: Shellmounds and
Ceramics in Amazon
Recently obtained dates from Monte Castelo
shellmound confirm that ceramic remains found
on its basal layers are related to occupations dating before 5200 BP, an assertion which is also
supported by Miller’s (2009) dates for these
layers, reaching 8000 BP. This implies that the
ceramic assemblages found in these layers have
the same age of the earlier ceramics of the
Americas, resulting in a new interpretation about
these ancient contexts. However, differently from
what has been observed in sites like San Jacinto
1 (Oyuela-Caycedo and Bonzani 2005), for
instance, ancient ceramics from Amazonian
shellmounds present evident stratigraphic correlation with contexts of food processing, being artifacts used for the ordinary preparation and
consumption of food. The analysis of residues
and other types of microremains will assess this
hypothesis, but early Amazonian ceramics are
also distinct from the typically highly decorated
ancient ceramics found elsewhere in South America. In Amazonian shellmounds, ceramics characterized by intense decoration normally appear in
more recent contexts (Betancourt 2013; Zimpel
and Pugliese 2016), from the Middle Holocene
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
on, and, in some cases, in layers covering older
occupations, which present a simpler ceramic
technology coupled, like in Monte Castelo, with
a high density of remains.
Despite the lack of a correlation between the
emergence of ceramics and the advent of agriculture in the lowlands of South America (Neves
2016), data about the first vestiges of this technology in the continent reveal an association with
food processing and consumption. Roosevelt
(1992) reports proposed a culinary use in the
oldest ceramics in Taperinha, but she relates its
use to a diet specialized in fish and mollusks,
where there is no use of plants such as corn
(1999). What Monte Castelo has demonstrated is
that, moving beyond the debate about whether
societies specialized in fishing, hunting, and gathering adopted agriculture or not, dietary patterns
among early ceramists already leaned toward
generalism. As has been observed in a series of
Early-to-Middle Holocene sites in various parts of
South America (Dillehay 2008), diet diversification was also the choice of most Amazonian settlers (Roosevelt et al. 1996), even with the
precocious presence of various plants which
would become important for the emergence of
agriculture elsewhere in the continent. Such generalist strategies are also characteristic of early
ceramic technologies associated with foodprocessing remains.
The chronological correlation (Figs. 2 and 9)
between innovations observed in the ceramic
assemblages of the Middle Holocene suggests
that their emergence is related to structural
changes in LIH (sensu Sassaman 2004b, c,
2005), which seem to be a good alternative
hypothesis to explain artifactual variability without relating it exclusively to processes connected
to the emergence and diffusion of early ceramic
technologies. This is because that assumption is
invalidated by the chronology verified in Amazonian sites where the most ancient ceramics were
actually found, like Taperinha and Monte Castelo.
A deeper understanding of historical contexts of
the tropical lowlands around 8000 BP is fundamental to appropriately pose better questions
about the advent of ceramic technologies and to
test the origin hypotheses. Hypotheses relating to
21
the emergence of ceramic technology should
focus on the same chronological framework, be
they based on diffusionist or multiple origin
hypotheses and novelties in artifactual variability
in Middle Holocene assemblages addressed by
more specific regional investigations, such as
those involving ethnogenetic processes.
Acknowledgments We would like to thank all the people
that helped in the development of the archaeological
research in the middle Guaporé River basin, especially
the amazing team of the Laboratory for Tropical Archaeology from the Museum of Archaeology and Ethnology of
São Paulo University and the people from government
agencies (Funai, ICMBio, Idaron) who gave us crucial
assistance to carry out the fieldworks. The Laboratory for
Geochronology of Brasilia University hosted the analysis
of early ceramic materials from Monte Castelo and we have
a special thanks for the support of Dr. Roberto Ventura
Santos. The pictures from Dr. Elisangela Oliveira of
Taperinha ceramics brought new colors to the discussion,
so we want to thank her and Museu Paraense Emilio
Goeldi’s crew for giving us the rights to use the images.
Diogo Lima Saraiva from Brasilia University was responsible for the translation from Portuguese to English. PhD
fellowships from Capes (FAPJ) and CNPQ (CAZN) and
grants from NGS and CNPQ (EDN) funded this research.
Communities from the municipality of Costa Marques to
the Rio Branco IL have kindly hosted us in their lands and
helped us in so many ways, and this chapter is dedicated
to them.
References
Agassiz, L. 1868. A journey in Brazil. Cambridge, UK:
University Press: Welch, Bigelow, & Co., 540 p.
Amado, J., and L.C. Anzai. 2006. Anais de Vila Bela
1734–1789. Cuiabá: EdUFMT.
Baena, A.L.M. 1839. Ensaio Corográfico sobre a Província do Pará, Edições do Senado Federal. Vol. 30.
Belém: Typ. de Santos & Menor.
Ballé, W., and C. Erickson. 2006. Time and complexity in
historical ecology: Studies in the neotropical lowlands.
New York: Columbia University Press.
Bandeira, A.M. 2008. Ocupações humanas pré-históricas
no litoral maranhense: um estudo arqueológico sobre o
sambaqui do Bacanga na Ilha de São Luís-Maranhão.
Unpublished Master’s thesis, Museu de Arqueologia e
Etnologia, Universidade de São Paulo, São Paulo.
Bandeira, A.M. 2009. Arqueologia no sambaqui do
Bacanga, São Luís, Maranhão: Reflexões sobre a
ocorrência de cer^amica em sambaquis do litoral equatorial amazônico. Revista Amazônica 1 (2): 484–511.
Bandeira, A.M. 2012. Ocupações humanas pré-coloniais
na Ilha de São Luís-MA: inserção dos sítios
22
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
arqueológicos na paisagem, cronologia e cultura material cer^amica. Unpublished PhD thesis, Museu de
Arqueologia e Etnologia, Universidade de São Paulo,
São Paulo.
Bandeira, A.M. 2016. A cer^amica Mina do Maranhão. In
Cer^
a micas arqueológicas da Amazônia: rumo a uma
nova síntese, ed. C. Barreto, H.P. Lima, and
C.J. Betancourt, 147–157. Belém: IPHAN: Ministério
da Cultura.
Barbosa Rodrigues, J. 1876. Antiguidades do Amazonas.
Sernambys. Ensaios de Sciencia, Rio de Janeiro 4:
23–34.
Bates, H.W. 1863. The naturalist on the river Amazon.
London: Murray.
van den Bel, M. 2012. Archaeological investigations at the
Saint-Louis on the lower Maroni river: The Early
Ceramic series. Archaeology and Anthropology, Journal of the Walter Roth Museum of Anthropology 17 (2):
1–52.
Betancourt, C. 2013. Diversidad cultural en los Llanos de
Mojos. In Arqueología Amazónica. Las civilizaciones
ocultas del bosque tropical, ed. F. Valdez. Quito:
Instituto Francés de Estudios Andinos; Institut de
Recherche pour le Développement; Abya-Yala.
Braudel, F. 1958. Histoire et Sciences sociales: La longue
durée. Annales Économies, Sociétés, Civilisations
13 (4): 725–753.
Brugger, S.O., E. Gobet, J.F. van Leeuwen, M.-P. Ledru,
D. Colombaroli, W. van der Knaap, U. Lombardo,
K. Escobar-Torrez, W. Finsinger, and L. Rodrigues.
2016. Long-term man-environment interactions in the
Bolivian Amazon: 8000 years of vegetation dynamics.
Quaternary Science Reviews 132: 114–128. https://doi.
org/10.1016/j.quascirev.2015.11.001.
Canto Lopes, P.R. 2016. Caracterização do Modo de Vida
dos Sambaquieiros que Ocuparam o Litoral Paraense:
Quatipuru, Pará, Brasil. Unpublished PhD thesis,
Museu Nacional, Universidade Federal do Rio de
Janeiro, Rio de Janeiro.
Caspar, F. 1953. Tupari: entre os índios, nas florestas
brasileiras. São Paulo: Melhoramentos.
Caspar, F. 1957. A aculturação da tribo Tupari. Revista de
Antropologia 5 (2): 145–171. Universidade de São
Paulo.
Crevels, M., and H. Van Der Voort. 2008. The
Guaporé-Mamoré region as a linguistic area. In From
linguistic areas to areal linguistics, ed. P. Muysken,
151–179. Amsterdam/Philadelphia: J. Benjamins.
Cruxent, J.M., and I. Rouse. 1961. Arqueología
cronológica de Venezuela. Washington, DC: Unión
Panamericana.
Denevan, W.M. 1964. Pre-Spanish earthworks in the
Llanos de Mojos of north-eastern Bolivia. Revista
Geografica 34 (60): 17–25.
Denevan, W.M. 1966. The aboriginal cultural geography
of the Llanos de Mojos of Bolivia. Berkeley: University
of California Press.
Dillehay, T.D. 2008. The settlement of the Americas: A new
prehistory. New York: Basic Books, 352 p.
Echevarría, G.T. 2008. Excavaciones arqueológicas en la
cuenca del Lago Rogoaguado, provincia de Yacuna
(Beni, Bolivia). Estudios Amazónicos 5 (7): 87–150.
Eremites De Oliveira, J. 2003. Da pré-história à história
indígena: (re) pensando a arqueologia e os povos
canoeiros do Pantanal. Revista de Arqueologia
(Sociedade de Arqueologia Brasileira. Impresso), São
Paulo 16: 71–86.
Erickson, C. 2006. The domesticated landscapes of the
Bolivian Amazon. In Time and complexity in historical
ecology:
Studies
in
the
neotropical
lowlands, ed. W. Ballé and C. Erickson, 235–278.
New York: Columbia University Press.
Evans, C., and B.J. Meggers. 1960. Archeological investigations in British Guiana, Smithsonian Institution
Bureau of American Ethnology Bulletin, 177.
Washington, DC: U.S. Govt. Print. Off.
Ferreira Penna, D.S. 1876. Breve notícia sobre os
sambaquis do Pará. Archivos do Museu Nacional do
Rio de Janeiro 1: 85–99.
Ferreira Penna, D.S. 1877. Apontamentos sobre os
Cer^amios do Pará. Archivos do Museu Nacional do
Rio de Janeiro 2: 47–67.
Figuti, L., C.R. Plens, and P.A.D. Deblasis. 2013. Small
sambaquis and big chronologies: Shellmound building
and hunter-gatherers in neotropical highlands. Radiocarbon 55: 1215–1221.
Fish, P.R., S.K. Fish, P.A.D. Deblasis, and M.D. Gaspar.
2013. Monumental shell mounds as persistent places in
southern coastal Brazil. In The archaeology and historical ecology of small scale economies, ed. V.D. Thompson and J.C. Waggoner Jr., 120–140.
Gainesville: University Press of Florida.
Fonseca, J.G. 1748 [1874]. Primeira Exploração dos Rios
Madeira e Guaporé feita por José Gonçalves da
Fonseca em 1749 por Ordem do Governo. In Memorias
para a historia do extincto estado do Maranhão cujo
territorio comprehende hoje as províncias do
Maranhão, Piauhy, Grão-Pará e Amazonas, Tomo
Segundo, ed. C.M. de Almeida. Rio de Janeiro: Nova
Typographia de J. Paulo Hildebrand.
da Fonseca, J.S. 1881. Viagem ao Redor do Brasil
(1875–1878). Rio de Janeiro: Typographia de Pinheiro
& Co.
Fonseca, M.G. 2008. Casa de escrever no papeo: a escola
Tuparí da terra indígena Rio Branco. Unpublished Master’s dissertation. Universidade Federal de Rondônia,
Porto Velho, 103 p.
Ford, J. A, and C. H. Webb. 1956. Poverty point, a late
archaic site in Louisiana, Anthropological Papers, Vol.
46, Pt. 1. New York: American Museum of Natural
History.
Gaspar, M.D., and M.I. Silveira. 2000. Os pescadorescoletores-caçadores do litoral Norte brasileiro. In Pré-história da Terra Brasilis, ed. M.C. Tenório, 247–260.
Rio de Janeiro: UFRJ.
Gaspar, M.D., P.A.D. Deblasis, S.K. Fish, and P.R. Fish.
2008. Sambaqui (shell mound) societies of coastal Brazil.
In
Handbook
of
South
América
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
archaeology, ed. H. Silverman and W.I. Isbel, 319–335.
Lisboa: Springer.
Gibson, J.L. 2001. The ancient mounds of poverty point:
Place of rings. Gainesville: University Press of Florida.
Hartt, C.F. 1885. Contribuições para a ethnologia do Valle
do Amazonas. Archivos do Museu Nacional 6: 1–174.
Heckenberger, M.J. 2005. The ecology of power: Culture,
place and personhood in the Southern Amazon,
A.D. 1000–2000. New York: Routledge.
Hicks, D. 2016. The temporality of the landscape revisited.
Norwegian Archaeological Review 49 (1): 5–22.
https://doi.org/10.1080/00293652.2016.1151458.
Hilbert, P. P. 1959. Achados arqueológicos num sambaqui
do baixo Amazonas. Publicação do Instituto de
Antropologia e Etnologia do Pará, Belém 10: 1–22.
Hilbert, P.P. 1968. Archäologische Untersuchungen am
mittleren Amazonas: Beiträge zur Vorgeschichte des
südamerikanischen Tieflandes. Berlin: Reimer.
Hodder, I. 1987. Archaeology as long-term history. Cambridge, UK: Cambridge University Press.
Hogg, A.G., Q. Hua, P.G. Blackwell, M. Niu, C.E. Buck,
T.P. Guilderson, T.J. Heaton, J.G. Palmer, P.J. Reimer,
R.W. Reimer, C.S.M. Turney, and S.R.H. Zimmerman.
2013. SHCal13 Southern Hemisphere calibration,
0–50,000 years cal BP. Radiocarbon 55 (4):
1889–1903. https://doi.org/10.2458/azu_js_rc.55.16783.
Hoopes, J.W. 1994. Ford revisited: A critical review of the
chronology and relationships of the earliest ceramic
complexes in the New World, 6000–1500 B. C. Journal
of World Prehistory 1 (8): 1–49.
Hoopes, J.W. 1995. Interaction in hunting and gathering
societies as a context for the emergence of pottery in the
Central American Isthmus. In The emergence of pottery. Technology and innovation in ancient
societies, ed. W.K. Barnett and J. Hoopes, 185–198.
Washington, DC: Smithsonian Institution Press.
Iriarte, J., P.A.D. Deblasis, J.G. Souza, and R. Corteletti.
2016. Emergent complexity, changing landscapes, and
spheres of interaction in southeastern South America
during the Middle and Late Holocene. Journal of
Archaeological Research 24: 1–63. https://doi.org/
10.1007/s10814-016-9100-0.
Lombardo, U., K. Szabo, J.M. Capriles, J. May,
W. Amelung, R. Hutterer, E. Lehndorff, A. Plotzki,
and H. Veit. 2013. Early and middle holocene huntergatherer occupations in western Amazonia: The hidden
shell middens. PLoS One 8 (8): e72746. https://doi.org/
10.1371/journal.pone.0072746.
Lucídio, J. 2013. A Ocidente do Imenso Brasil: as
conquistas dos rios Paraguai e Guaporé (1680–1750).
Unpublished PhD dissertation. Universidade Nova de
Lisboa, Lisboa.
McGuire, R. 2004. Contested pasts: Archaeology and
Native Americans. In A companion to social
archaeology, ed. Lynn Meskell and Robert
W. Preucel, 374–395. Oxford: Blackwell.
Meggers, B. 1987. El origen transpacífico de la cerámica
Valdivia: una reevaluación. Boletín del Museo Chileno
de Arte Precolombino 2: 9–31.
23
Meggers, B. J. 1997. La cerámica temprana en América del
Sur: ¿invención independiente o difusión? Revista de
Arqueología Americana, México 13: 7–40.
Meggers, B.J, C. Evans, and E. Estrada. 1965. Early formative period of coastal Ecuador: The Valdivia and
Machalilla phases. In Smithsonian contributions to
https://doi.org/10.5479/
anthropology,
1–234.
si.00810223.1.1.
Meireles, D.M. 1983. Populações Indígenas e a Ocupação
Histórica de Rondônia. Unpublished monography.
Universidade Federal de Mato Grosso, Cuiabá.
Meskell, L. 2001. Archaeologies of identity. In Archaeological theory today, ed. Ian Hodder, 187–213. Cambridge, UK: Polity Press.
Meskell, L. 2005. Sites of violence: Terrorism, tourism and
heritage in the archaeological present. In Embedding
ethics, ed. L.M. Meskell and P. Pels, 123–146. Oxford:
Berg.
Migliacio, M.C. 2006. O doméstico e o ritual: cotidiano
Xaray no Alto Paraguai até o século XVI. Unpublished
PhD dissertation. Museu de Arqueologia e Etnologia,
Universidade de São Paulo, São Paulo.
Miller, E.T. 2009. Pesquisas arqueológicas no Pantanal do
Guaporé-RO, Brasil: a sequência seriada da cer^amica da
Fase Bacabal. In Arqueologia interpretativa. O método
quantitativo para estabelecimento de sequências
cer^
a micas: estudos de caso, ed. B. Meggers, 103–117.
Porto Nacional: Unitins.
Miller, E.T. 2013. Algumas culturas ceramistas, do
noroeste do Pantanal do Guaporé à Encosta e Altiplano
Sudoeste do Chapadão dos Parecis. Origem, Difusão/
Migração e Adaptação – do Noroeste da América do
Sul ao Brasil. Revista Brasileira de Linguística
Antropológica 5 (2): 335–386.
Mizoguchi, K. 2004. Identity, modernity, and archaeology:
The case of Japan. In A companion to social
archaeology, ed. Lynn Meskell and Robert
W. Preucel, 396–414. Oxford: Blackwell.
Moore, D., and A.V. Galucio 1994. Reconstruction of
Proto-Tupari consonants and vowels. In Proceedings
of the meeting of the society for the study of the indigenous languages of the Americas July 2–4, 1993 and
the Hokan-Penutian Workshop July 3, 1993, 119–137.
Nelson, N. 1909. Shellmounds of the San Francisco Bay
region. University of California Publications in American Archaeology and Ethnology 7 (4): 310–356.
Neves, E.G. 2011. Archaeological cultures and past identities in Precolonial Central Amazon. In Ethnicity in
ancient Amazonia: Reconstructing past identities from
archaeology,
linguistics,
and
ethnohistory, ed. A. Hornborg and J. Hill, 31–56. Boulder: University of Colorado Press.
Neves, E.G. 2016. Não Existe Neolítico ao Sul do
Equador: as Primeiras Cer^amicas Amazônicas e Sua
Falta de Relação com a Agricultura. In Cer^
a micas
arqueológicas da Amazônia: rumo a uma nova
síntese, ed. C. Barreto, H.P. Lima, and
C.J. Betancourt, 32–39. Belém: IPHAN: Ministério da
Cultura.
24
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
Neves, E.G., and J.B. Petersen. 2006. Political economy
and pre-Columbian landscape transformations in Central Amazonia. In Time and complexity in historical
ecology:
Studies
in
the
neotropical
lowlands, ed. W. Ballé and C. Erickson, 279–310.
New York: Columbia University Press.
Oliveira, E., and M.I. Silveira. 2016. A Cer^amica Mina no
Estado do Pará: Oleiras das Águas Salobras da Amazônia. In Cer^
a micas arqueológicas da Amazônia:
rumo a uma nova síntese, ed. M.C. Barreto, H. Lima,
and C.J. Betancort, 125–146. IPHAN/MPEG.
Oliver, J.R. 2008. The archaeology of agriculture in ancient
Amazonia. In The handbook of South American
archaeology, ed. H. Silverman and W. Isbell,
185–216. New York: Springer. https://doi.org/
10.1007/978-0-387-74907-5_12.
Oyuela-Caycedo, A. 1996. The study of collector variability in the transition to sedentary food producers in
northern Colombia. Journal of World Prehistory 10:
49–93. https://doi.org/10.1007/bf02226071.
Oyuela-Caycedo, A., and M. Bonzani. 2005. San Jacinto
I a historical ecological approach to an archaic site in
Colombia. Tuscaloosa: University of Alabama Press.
https://doi.org/10.1017/s0003598x0009428x.
Pagán-Jiménez, J.R., R. Rodríguez-Ramos, B.A. Reid,
M. van den Bel, and C.L. Hofman. 2015. Early dispersals of maize and other food plants into the Southern
Caribbean and Northeastern South America. Quaternary Science Reviews 123: 231–246. https://doi.org/
10.1016/j.quascirev.2015.07.005.
Perota, C. 1992. Adaptação Agrícola no baixo Xingu. In
Prehistória Sudamericana: nuevas perspectivas, ed. B.J. Meggers, 221–218. Santiago: Taraxacum.
Perota, C., and W.C. Botelho. 1992. Les “Sambaquis” de
Guara et des variations climatiques pendant
l’Holocène. In Evolution des littoraux de Guyane et
de la zone caraı̈be méridionale pendant le
quaternaire, ed. M.-T. Prost, 379–395. Paris:
ORSTOM.
Perota, C., and W.C. Botelho. 1994. Os sambaquis do
Guará e as variações climáticas no Holoceno. Revista
do Departamento de Geografia 7 (1): 49–59. São
Paulo: Universidade de São Paulo.
Prümers, H. 2012. El Proyecto Lomas de Casarabe:
investigaciones arqueológicas en los Llanos de
Moxos, Bolivia. In The past ahead. Language, culture,
and identity in the neotropics, Studies in Global
Archaeology 18, ed. C. Isendahl, 139–159. Uppsala:
Acta Universitatis Upsaliensis.
Pugliese Jr., F.A. 2018. A História Indígena Profunda do
Sambaqui Monte Castelo um ensaio sobre a longa
duração da cer^amica e das paisagens no sudoeste
amazônico. Unpublished PhD Thesis, Museu de
Arqueologia e Etnologia da Universidade de São
Paulo, 389 p.
Pugliese, F.A., Jr., and R.B.M. Valle. 2015. A Gestão do
Patrimônio Arqueológico em Territórios Indígenas: a
resistência Munduruku e a preservação do patrimônio
cultural frente ao licenciamento ambiental de
empreendimentos em territórios tradicionais. Revista
de Arqueologia 28: 30–51.
Reichell-Domaltoff, G. 1985. Monsú, un sitio
arqueológico. Bogotá: Biblioteca Banco Popular.
Roosevelt, A.C. 1992. Arqueologia amazônica. In História
dos índios no Brasil, ed. M. Carneiro Da Cunha, 53–86.
São Paulo: Companhia das Letras; Secretaria Municipal de Cultura; FAPESP.
Roosevelt, A.C. 1995. Early pottery in the Amazon:
Twenty years of scholarly obscurity. In The emergence
of pottery. Technology and innovation in ancient
societies, ed. W.K. Barnett and J. Hoopes, 115–131.
Washington, DC: Smithsonian Institution Press.
Roosevelt, A. 1997. Amazonian Indians from prehistory to
the present. Tucson/London: University of Arizona
Press, 441 p.
Roosevelt, A.C. 1999. The Maritime, highland, Forest
dynamic and the origins of complex culture. In The
Cambridge history of the native peoples of the
Americas, ed. F. Salomon and S.B. Schwartz,
264–349. Cambridge, UK: Cambridge University
Press.
Roosevelt, A.C. 2009. A historical memoir of archaeological research in Brazil (1981–2007). Boletim do Museu
Paraense Emílio Goeldi Ciências Humanas 4 (1):
155–170.
https://doi.org/10.1590/s198181222009000100013.
Roosevelt, A.C., R.A. Housley, M.I. Silveira, S. Maranca,
and R. Johnson. 1991. Eighth millennium pottery from
a prehistoric Shell Midden in the Brazilian Amazon.
Science 254 (5038): 1621–1624.
Russo, M. 1996. Southeastern Archaic mounds. In Archaeology of the mid-Holocene southeast, ed. K.E. Sassaman
and D.G. Anderson, 259–287. Gainesville: University
Press of Florida.
Sassaman, K.E. 1993. Early pottery in the Southeast: Tradition and innovation in cooking technology. Tuscaloosa: The University of Alabama Press, 305 p.
Sassaman, K.E. 2004a. Structure and practice in the
Archaic
Southeast.
In
North
American
archaeology, ed. T.K. Pauketat and D.D. Loren,
79–107. Oxford: Blackwell.
Sassaman, K.E. 2004b. Common origins and divergent
histories in the early pottery traditions of the American
Southeast. In Early pottery: Technology, style, and
interaction in the lower Southeast, ed. Rebecca
Saunders and Christopher Hays. Tuscaloosa: University of Alabama Press.
Sassaman, K.E. 2004c. Complex hunter–gatherers in evolution and history: A North American perspective.
Journal of Archaeological Research 12 (3): 227–280.
Sassaman, K.E. 2005. Poverty point as structure, event,
process. Journal of Archaeological Method and Theory
12: 335–364.
Schlanger, S. 1992. Recognizing persistent places in Anasazi settlement systems. In Space, time, and archaeological landscapes, ed. J. Rossignol and
L. Wandsnider, 91–112. New York: Plenum Press.
What do Amazonian Shellmounds Tell Us About the Long-Term Indigenous History of South America?
Schmitz, P.I., J.H. Rogge, A.O. Rosa, and M.V. Beber.
1998. Aterros Indígenas no Pantanal do Mato Grosso
do Sul. Pesquisas Antropologia 54: 1–271.
Schmitz, P.I., J.H. Rogge, A.O. Rosa, M.V. Beber, and
E.A.V. Freitas. 2009. Aterros da Tradição Pantanal
nas fazendas Sagrado Coração de Jesus e Bodoquena,
Corumbá, MS. Pesquisas Antropologia 8 (1): 321–374.
Silveira, M. I., and D. P. Schann. 2005. Onde a Amazônia
encontra o mar: estudando os sambaquis do Pará.
Revista de Arqueologia, São Paulo 18: 67–79.
Silveira, M.I., M.C.L. Rodrigues, E. Oliveira, and
L.M. Losier. 2008. Sequência cronológica de ocupação
na área do Salobo (Pará). Revista de Arqueologia,
Belém 21 (1): 61–84.
Silveira, M.I., E. Oliveira, D.C. Kern, M. Costa, and
S. Rodrigues. 2011. O sítio Jabuti, em Bragança, Pará,
no cenário arqueológico do litoral amazônico. Boletim
do Museu Paraense Emílio Goeldi. Ciências Humanas
6 (2): 335–345.
Simões, M. F. 1981. Coletores-pescadores ceramistas do
litoral do Salgado (Pará). Boletim do Museu Paraense
Emílio Goeldi, Nova Série: Antropologia, Belém 78:
1–26.
Snethlage, E.H. 1937. Atiko y: meine Erlebnisse bei den
Indianern des Guaporé. Berlin: Klinkhardt &
Biermann.
von den Steinen, K. 1886. Durch Central-Brasilien: Expedition zur Erforschung des Schingú im J. 1884. Leipzig: Brockhaus, 372 p.
von den Steinen, K. 1894. Unter den Naturvölkern ZentralBrasiliens. Reiseschilderungen und Ergebnisse der
zweiten Schingú-Expedition 1887–1888. Berlin:
Geographische Verlagsbuchhandlung von Dietrich
Reimer, 648 p.
Thompson, V.D., and J.C. Waggoner. 2013. The archaeology and historical ecology of small scale economies.
Gainesville: University Press of Florida.
Tupari, I. 2013. Puop’orop Toap, Um Estudo Sobre
A Educação Indígena Tupari. Unpublished monography. Fundação Universidade Federal de Rondônia,
Ji-paraná.
25
Uhle, M. 1907. The Emeryville shellmound. University of
California Publications American, Archaeology and
Ethnology 7 (1): 107.
Ulm, S. 2013. ‘Complexity’ and the Australian continental
narrative: Themes in the archaeology of Holocene
Australia. Quaternary International 285: 182–192.
https://doi.org/10.1016/j.quaint.2012.03.046.
Van der Leeuw, S., and C.L. Redman. 2002. Placing
archaeology at the center of socio-natural studies.
American Antiquity 67 (4): 597–605.
Watling, J., J. Iriarte, B.S. Whitney, E. Consuelo, F. Mayle,
W. Castro, D. Schaan, and Ted R. Feldpausch. 2015.
Differentiation of neotropical ecosystems by modern
soil phytolith assemblages and its implications for
palaeoenvironmental and archaeological reconstructions II: Southwestern Amazonian forests. Review of
Palaeobotany and Palynology. https://doi.org/10.1016/
j.revpalbo.2015.12.002.
Watling, J., J. Iriarte, F. Mayle, D. Schaan, L.C.R. Pessenda,
N.J.F. Loader, A. Street-Perrott, R.E. Dickau,
A. Damasceno, and A. Ranzi. 2017. Impact of preColumbian “geoglyph” builders on Amazonian forests.
PNAS. https://doi.org/10.1073/pnas.1614359114.
Williams, D. 1981. Excavation of the Barambina shell
mound northwest district: An interim report. Archaeology and Anthropology, Georgetown 4(1–2): 13–38.
Williams, D. 1997. Early pottery in the Amazon:
A correction. American Antiquity 62 (2): 342–352.
Zedeño, M.N., and B.J. Bowser. 2009. The archaeology of
meaningful places. In The archaeology of meaningful
places, ed. M.N. Zedeño and B.J. Bowser, 1–14. Salt
Lake City: The University of Utah Press.
Zeidler, J.A. 2003. Settlement process and historical contingency in the western Ecuadorian formative. In
Archaeology of formative Ecuador, ed. J.S. Raymond
and R.L. Burger, 69–123. Washington, DC: Dumbarton
Oaks.
Zimpel Nt, C.A., and F.A. Pugliese Jr. 2016. A fase bacabal
e suas implicações para a Interpretação do Registro
Arqueológico no Médio Rio Guaporé, Rondônia. In
Cer^
a micas arqueológicas da Amazônia: rumo a uma
nova síntese, ed. M.C. Barreto, H. Lima, and
C.J. Betancort, 420–434. IPHAN/MPEG.