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... sediments of the Upper Cretaceous-Paleogene. During the Cretaceous-Paleogene extinction event approx. 65 ... . This shell of a seawater snail was found in marine sediments of the Upper Cretaceous-Paleogene. During ... the Cretaceous-Paleogene extinction event approx. 65 million years ago, three quarters of the plant ...
Impact of the Carbon cycle perturbations on carbonate platforms – E...
... studied Jurassic and Cretaceous carbonate systems of the Southern Alps. Contact ... studied Jurassic and Cretaceous carbonate systems of the Southern Alps. Contact internal page ...
Biogeochemical study of mesozoic Archosauromorpha from La Rioja Pro...
... forms in the Upper Cretaceous (Fm Los Llanos). We will document the preservation of Archosauromorpha ... its basal forms in the Middle Triassic (Fm Chañares) to its more derived forms in the Upper Cretaceous ...
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... Carboniferous to Cretaceous sediments. That's what I did, aiming to assign the fossils I found to the different ... can walk through a sequence of layers from Carboniferous to Cretaceous sediments. That's what I did ...
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... formed during the Cretaceous period, meaning between about 70 and 150 million years ago. During that time ... sediments of the southern outskirts of Bath formed during the Cretaceous period, meaning between about 70 ...
The oceans are being suffocated by volcanoes
... Cretaceous period in the “Cismon Apticore” in Northern Italy. They reflect a time in the Earth’s history when ... extreme greenhouse conditions. The black shale from the “Cismon Apticore” was formed in the Cretaceous ... the sediments from the Cretaceous period in the “Cismon Apticore” in Northern Italy. They reflect a ... the “Cismon Apticore” was formed in the Cretaceous period, around 120 million years ago, in what was ...
doi:10.1016/j.gca.2007.06.011
... Cretaceous black shales: Inverse modeling and transient model simulations S. ARNDT1, H.-J. BRUMSACK2, K.W ... ) Cretaceous black shales still act as active bioreactors at great sediment depths. Methanogenesis in the black ... Cretaceous black shales: Inverse modeling and transient model simulations S. ARNDT1, H.-J. BRUMSACK2, K.W ... ) Cretaceous black shales still act as active bioreactors at great sediment depths. Methanogenesis in the black ...
Recent Publications
... Recent Publications Abed, A. M., and Sadaqah, R. (1998). "Role of upper Cretaceous oyster ... - Cretaceous Western Interior seaway of north America." Geological Society of America, Annual Meeting, 1998 ... Cretaceous oyster bioherms in the deposition and accumulation of high-grade phosphorites in central Jordan ... mid- Cretaceous Western Interior seaway of north America." Geological Society of America, Annual ...
Survey Expeditions to Western China – Professur für Kartografie | E...
... , the second largest desert in the world, has changed so dramatically since the Cretaceous period that ... , the second largest desert in the world, has changed so dramatically since the Cretaceous period that ...
sciencelife:ETH Life - ETH Zurich's weekly web journal
... family trees diverged during a relatively short time at the end of the Cretaceous Period just over 65 ... end of the Cretaceous Period just over 65 million years ago. The consequence of this has been that ...
