Benthic biogeochemistry; chemical sensor development; in-situ measurements of redox conditions in natural waters and sediments; carbonate chemistry.
Benthic biogeochemical exchange dynamics on the Oregon shelf; aquatic eddy covariance methods; microbial fuel cells and energy harvesting from redox potential gradients at the seafloor.
BS, University of Virginia (Environmental Science), 1976
MS, Oregon State University (Oceanography), 1978
PhD, Oregon State University, 1982