Geologiska Föreningen i Stockholm Förhandlingar, 1975
ABSTRACT Clastic dikes are described from the Silurian Burgsvik Beds at Närsholm, south-eastern G... more ABSTRACT Clastic dikes are described from the Silurian Burgsvik Beds at Närsholm, south-eastern Gotland, where they occur as sinuous, branching, tabular sandstone bodies in a reef limestone. The study of their lithology and fabric suggest an injection from below of unconsolidated, water-saturated sand into fissures and crevices developed in the reef limestone. The driving agent behind the mobilization of the sand is assumed to be the lithostatic pressure produced by the growing reef, possibly also the gravity instability between the sand and the reef limestone.
Page 1. GFF volume 121 (1999), pp. 127135. Article The 1997 core drilling through Ordovician and... more Page 1. GFF volume 121 (1999), pp. 127135. Article The 1997 core drilling through Ordovician and Silurian strata at Röstånga, S. Sweden: Preliminary stratigraphic assessment and regional comparison STIG M. BERGSTRÖM ...
Geologiska Föreningen i Stockholm Förhandlingar, 1975
ABSTRACT Clastic dikes are described from the Silurian Burgsvik Beds at Närsholm, south-eastern G... more ABSTRACT Clastic dikes are described from the Silurian Burgsvik Beds at Närsholm, south-eastern Gotland, where they occur as sinuous, branching, tabular sandstone bodies in a reef limestone. The study of their lithology and fabric suggest an injection from below of unconsolidated, water-saturated sand into fissures and crevices developed in the reef limestone. The driving agent behind the mobilization of the sand is assumed to be the lithostatic pressure produced by the growing reef, possibly also the gravity instability between the sand and the reef limestone.
Page 1. GFF volume 121 (1999), pp. 127135. Article The 1997 core drilling through Ordovician and... more Page 1. GFF volume 121 (1999), pp. 127135. Article The 1997 core drilling through Ordovician and Silurian strata at Röstånga, S. Sweden: Preliminary stratigraphic assessment and regional comparison STIG M. BERGSTRÖM ...
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