Reconstructing Paleo-Environments with Sulfur Isotopes
Автор: Bureau of Economic Geology
Загружено: 2020-11-17
Просмотров: 612
Sulfur isotopes in pyrite have been widely used to understand local redox and geochemical conditions in Earth's past. By expanding our toolbox to include detailed analyses of organic sulfur and grain-specific pyrite isotope analyses, we can gain much greater insights into depositional environments as well as regional geochemical conditions. Dr. Morgan Reed Raven presents results from a series of studies investigating paired organic–inorganic sulfur isotope records from Ocean Anoxic Event 2 as well as results from modern sites that help test our hypotheses from the rock record.
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About the speaker:
Dr. Morgan Reed Raven is an organic geochemist and geobiologist. After finishing her Ph.D. at Caltech in 2016, she worked as an Agouron Geobiology Fellow at Washington University in St Louis before joining the U.C. Santa Barbara Earth Science faculty in July 2018.
Research that Matters: the Bureau of Economic Geology
https://www.beg.utexas.edu
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