Professor of Geosciences
College of Earth and Mineral Sciences
Phone number(s): 
(814) 863-8177
Office Address: 
235 Deike Building
Research Summary: 

Carbon, water and climate; biomarkers of ancient landscapes; fire markers; habitats of early humans; microbial biogeochemistry and biosignatures; oil, microbes and sediments in the Gulf of Mexico; and Pico-CSIA and early life of Earth.

Research tags: