Journal / Book Title
Lacustrine and marine sediments from the Permian rift-basins of southwestern Poland were analysed using GC-MS and petrographic techniques. High Pr/Ph ratios, gamma- and beta-carotanes and gammacerane in the lacustrine sediments indicate deposition under elevated water salinities. The primary organic matter is represented by bacterial and algal lipids with variable terrestrial input. Marine algal lipids with minor bacterial and cyanobacterial lipids are the primary source of organic matter in the marine sediments. Extended hopanes, n-alkanes with even-odd predominance and low Ts/Tm ratios are consistent with deposition in a closed, evaporitic basin with substantial carbonate sedimentation.
MSU Digital Commons Citation
Yawanarajah, Shareen R.; Kruge, Michael A.; Mastalerz, Maria; and Sliwinski, Wojciech, "Organic Geochemistry of Permian Organic-rich Sediments from the Sudetes Area, SW Poland" (1993). Department of Earth and Environmental Studies Faculty Scholarship and Creative Works. 60.