16 research outputs found
Sedimentation rates in the epicontinental basin in the south of the Russian plate during the Campanian and Maastrichtian ages
Sedimentation rates in the Late Cretaceous epicontinental basin in the south of the Russian Plate
(Table 6) Chemical composition of sedimentary rocks from the Mountainous Crimea and Northwest Caucasus enriched in organic matter
(Table 3) Chemical composition of Late Cenomanian - Early Turonian sedimentary rocks from the Mountainous Crimea and Northwest Caucasus
(Table 1) Lithological-stratigraphic characteristics and CaCO3 and TOC contents in Late Cenomanian - Early Turonian sedimentary rocks from the Mountainous Crimea and Northwest Caucasus
(Table 7) Enrichment factors of chemical components in Late Cenomanian - Early Turonian sedimentary rocks from the Mountainous Crimea and Northwest Caucasus relative to black shales
Composition of sedimentary rocks from the Mountainous Crimea and the Northwestern Caucasus
Detailed data obtained on chemistry of sedimentary rocks from the Mountainous Crimea and the Northwestern Caucasus that were dated at the Cenomanian/Turonian boundary and formed during Oceanic Anoxic Event 2 make it possible to calculate dissolved oxygen concentration in bottom waters of the sedimentation basin. Enrichment factors of trace elements in black shales are revised and an explanation is suggested for genesis of the rocks with regard for unusual climatic changes