Mark Marvin-DiPasquale, PhD
Dr. Marvin-DiPasquale is a Research Microbiologist for the USGS Water Resources Mission Area.
A native of Rochester NY, Dr. Marvin-DiPasquale is Project Chief in the Water Mission Area (WMA) Earth System Processes Division (ESPD). He is the science lead of the "Microbial Biogeochemistry” workgroup and the project manager of the WMA "Proxies Project". He completed a B.S. in Chemistry at SUNY StonyBrook in 1987 and a Ph.D. in 1995 from University of Maryland, Marine and Estuarine Environmental Science Program, with a focus on the microbial ecology of Chesapeake Bay sediments. He began a career at USGS (Menlo Park, CA) as a ‘National Research Council’ post-doc in 1995, and became a Project Chief in 2004. During much of his USGS tenure, his research focus has been on mercury cycling in various ecosystems, including: the San Francisco Bay watershed and associated mining areas throughout CA; FL Everglades; Carson River, NV (mercury Superfund site); coastal Louisiana; Patagonia region of Argentina; Puget Sound, WA; USGS-NAWQA and USGS-WEBB Study Units in OR, FL, WI, SC, NY, CO, GA, PR, and VT.
Research Interests: microbial ecology, biogeochemistry, estuarine and freshwater ecology, mercury and other trace metal biogoechemistry
Professional Experience
Project Chief, U.S. Geological Survey, Menlo Park and Moffett Field, CA, 2004-present.
Research Microbiologist, U.S. Geological Survey, Menlo Park and Moffett Field, CA, 1998-present
National Research Council Associate, U.S. Geological Survey, Menlo Park, CA, 1995-1998.
Education and Certifications
University of Maryland, Chesapeake Biological Laboratory, Solomons, MD. 1987-95. Ph.D., Marine and Estuarine Environmental Sciences. Research Focus: Aquatic Microbial Ecology and Biogeochemistry
State University of N.Y., Stony Brook, NY. 1985‑87. B.S., Chemistry.
Affiliations and Memberships*
American Chemical Society
American Geophysical Union
American Society of Limnology and Oceanography
American Society for Microbiology
California Estuarine Research Society
Estuarine Research Federation
Science and Products
Methylmercury cycling, bioaccumulation, and export from agricultural and non-agricultural wetlands in the Yolo Bypass Methylmercury cycling, bioaccumulation, and export from agricultural and non-agricultural wetlands in the Yolo Bypass
Biogeochemical processes in an urban, restored wetland of San Francisco Bay, California, 2007-2009: Methods and data for plant, sediment and water parameters Biogeochemical processes in an urban, restored wetland of San Francisco Bay, California, 2007-2009: Methods and data for plant, sediment and water parameters
Mercury, methylmercury, and other constituents in sediment and water from seasonal and permanent wetlands in the Cache Creek settling basin and Yolo Bypass, Yolo County, California, 2005-06 Mercury, methylmercury, and other constituents in sediment and water from seasonal and permanent wetlands in the Cache Creek settling basin and Yolo Bypass, Yolo County, California, 2005-06
Experimental removal of wetland emergent vegetation leads to decreased methylmercury production in surface sediment Experimental removal of wetland emergent vegetation leads to decreased methylmercury production in surface sediment
Benthic methylmercury production in lacustrine ecosystems of Nahuel Huapi National Park, Patagonia, Argentina Benthic methylmercury production in lacustrine ecosystems of Nahuel Huapi National Park, Patagonia, Argentina
Mercury cycling in stream ecosystems. 2. Benthic methylmercury production and bed sediment - Pore water partitioning Mercury cycling in stream ecosystems. 2. Benthic methylmercury production and bed sediment - Pore water partitioning
Science and Products
Methylmercury cycling, bioaccumulation, and export from agricultural and non-agricultural wetlands in the Yolo Bypass Methylmercury cycling, bioaccumulation, and export from agricultural and non-agricultural wetlands in the Yolo Bypass
Biogeochemical processes in an urban, restored wetland of San Francisco Bay, California, 2007-2009: Methods and data for plant, sediment and water parameters Biogeochemical processes in an urban, restored wetland of San Francisco Bay, California, 2007-2009: Methods and data for plant, sediment and water parameters
Mercury, methylmercury, and other constituents in sediment and water from seasonal and permanent wetlands in the Cache Creek settling basin and Yolo Bypass, Yolo County, California, 2005-06 Mercury, methylmercury, and other constituents in sediment and water from seasonal and permanent wetlands in the Cache Creek settling basin and Yolo Bypass, Yolo County, California, 2005-06
Experimental removal of wetland emergent vegetation leads to decreased methylmercury production in surface sediment Experimental removal of wetland emergent vegetation leads to decreased methylmercury production in surface sediment
Benthic methylmercury production in lacustrine ecosystems of Nahuel Huapi National Park, Patagonia, Argentina Benthic methylmercury production in lacustrine ecosystems of Nahuel Huapi National Park, Patagonia, Argentina
Mercury cycling in stream ecosystems. 2. Benthic methylmercury production and bed sediment - Pore water partitioning Mercury cycling in stream ecosystems. 2. Benthic methylmercury production and bed sediment - Pore water partitioning
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government