Earth Systems History
Faculty:
Chris Fedo
Linda Kah
Claudia Mora
Multidisciplinary investigation of the origin and evolution of life, evolution of the Earth's oceans and atmosphere, and the interactions of physical, chemical, and biological processes in shaping Earth surface evolution. Some examples of current research by our faculty in Earth Systems History are shown below. Visit the faculty members' pages through the above links to get more information about research in Earth Systems History at UT.
C-Isotope System: The C-isotope system is a powerful tool to examine the dynamics of biogeochemical cycling throughout Earth history. Dr. Kah has been concentrating on the Mesoproterozoic (1.6-1.0 Ga) to determine causes and consequences of global environmental change during this time. By analyzing carbonate rocks and associated organic matter from Canada, Russia, and the U.S. (as well as using published data from China, Australia, and elsewhere), she and her colleagues have constructed a global marine C-isotopic curve for this time period.