Siltstone
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Recent papers in Siltstone
In an effort to understand the present-day thermal structure of the Jeanne d'Arc Basin, we derive matrix thermal conductivity values, using a geometric mean model, from thermal conductivity values of thirteen lithologic end-members (of... more
Geoarchaeological research at the Knife Lake quarries on the U.S. side of the international border was conducted to understand the geological context of the archaeological sites. Previous geological research focused on broad, large-scale... more
Im folgenden Artikel soll dem Sammler die Möglichkeit zur Unterscheidung von unter- und mittelkambrischen Sandsteingeschieben mit den typischen als „Eophyton“ beschriebenen Schleif- und Driftmarken sowie die darin enthaltenen... more
This thesis describes an investigation of the possibilities to measure ground-mass and especially joint parameters (joint direction and joint density) for engineering purposes by means of seismic waves. Therefore a literature study and a... more
A new basal actinopterygian fish, Donnrosenia schaefferi gen. et sp. nov., is described from the Middle Devonian (Givetian) Aztec Siltstone of southern Victoria Land, Antarctica. Donnrosenia gen. nov. is characterized by the large... more
Άρθρο σχετικά με την αναγκαιότητα προστασίας της φυσικής κληρονομιάς
Co-genetic debrite–turbidite beds are most commonly found in distal basin-plain settings and basin margins. This study documents the geometry, architectural association and paleogeographic occurrence of co-genetic debrite–turbidite beds... more
In this article a group of hard stone objects will be presented. They were found in various parts and phases of a late Middle Kingdom settlement quarter at the Delta site of Tell el-Daba. The relevant local Phases are G/4 and G/3-1 (c.... more
ABSTRACT. A new species of the arthrodire genus Groenlandaspis is described from the upper part of the Evieux Formation (Upper Famennian), based on several specimens collected from quarries at Modave and Villers-le-Temple, Liège Province,... more
Reconstitution paleo-environnementale de la Formation de Mirwart (Praguien) dans la carriere Lambert (Flamierge, Ardenne, Belgique). Cet article decrit les environnements de depot de la Formation de Mirwart (Ardenne belge) suite a... more
ABSTRACT. A new species of the arthrodire genus Groenlandaspis is described from the upper part of the Evieux Formation (Upper Famennian), based on several specimens collected from quarries at Modave and Villers-le-Temple, Liège Province,... more
Pumiceous peperite comprising irregularly shaped apophyses of feldspar-phyric rhyolitic tube pumice and siltstone occurs within well-bedded volcaniclastic sandstone and siltstone facies of the Early Permian Berserker beds at Mount... more
Un nouvel Arthrodire Groenlandaspidide (Vertebrata: Placodermi) du Famennien de Belgique. Une nouvelle espece du genre d'Arthrodire Groenlandaspis est decrite sur la base de plusieurs specimens recoltes dans la partie superieure de la... more
FOR CITATIONS: SALEM, H.S. Computer modeling of porosity and lithology for complex reservoirs using well-log measurements. Energy Sources: Part A: Recovery, Utilization and Environmental Effects. 2000, Volume 22, Issue 6, Pages:... more
Reconstitution paleo-environnementale de la Formation de Mirwart (Praguien) dans la carriere Lambert (Flamierge, Ardenne, Belgique). Cet article decrit les environnements de depot de la Formation de Mirwart (Ardenne belge) suite a... more
16.5.2008 Fallais ………………………………………………………………………… 2 Fumal …………………………………………………………………………. 3 Huccorgne ……………………………………………………………….……. 3 Huy Süd …………………………………………………………………….…... more
In the Sverdrup Basin (Canadian Arctic), the Lower Triassic Blind Fiord Formation, comprising siltstone and shale, overlies various Middle to Late Permian (post-Wordian) sedimentary units. This formation is subdivided into three members:... more
In the Sverdrup Basin (Canadian Arctic), the Lower Triassic Blind Fiord Formation, comprising siltstone and shale, overlies various Middle to Late Permian (post-Wordian) sedimentary units. This formation is subdivided into three members:... more