Browsing by Subject "Mesozoic"

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Gewebeansatz-Strukturen auf pyritisierten Steinkernen von Ammonoideen

Richter, Ute (Hannover : Universität Hannover. Institut für Geologie und Paläontologie, 2002)

3400 pyritized internal moulds of Upper Devonian, Triassic, Jurassic and Lower Cretaceous ammonoids show various soft tissue attachment structures. They are preserved as regularly distributed black patterns on the moulds. ...
The Mesozoic-Cenozoic tectonic evolution of the New Siberian Islands, NE Russia

Brandes, Christian; Piepjohn, Karsten; Franke, Dieter; Sobolev, Nikolay; Gaedicke, Christoph (Cambridge : Cambridge University Press, 2015)

On the New Siberian Islands the rocks of the east Russian Arctic shelf are exposed and allow an assessment of the structural evolution of the region. Tectonic fabrics provide evidence of three palaeo-shortening directions ...
Oxidized and reduced kaolin fan deposits: Their sedimentological-mineralogical facies and physical-chemical regime (North-Bavarian Kaolin Mining District, Germany)

Dill, Harald G.; Kaufhold, Stephan; Ehling, Angela; Bowitz, Jörg (Amsterdam [u.a.] : Elsevier, 2015)

The kaolin-fan deposits under consideration are sedimentary in origin and they bridge the gap between residual kaolin deposits proximal to the fan apex in crystalline basement rocks and syn(dia)genetic sandstone-hosted ...

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