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Cordilleran Section - 101st Annual Meeting (April 29–May 1, 2005)

Session No. 46
Sunday, 1 May 2005: 1:00 PM-5:20 PM

T20. The Hydrobiogeochemical Cycle of Mercury

 

William M. Murphy and Ronald K. Churchill, Advocates
Paper #
Start Time
1
1:00 PM
MERCURY SPECIATION AND TRANSPORT FROM HISTORIC PLACER GOLD AND MERCURY MINES, CALIFORNIA
RYTUBA, James J., US Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, ASHLEY, Roger, U.S. Geol Survey, 345 Middlefield Road MS 901, Menlo Park, CA 94025, SLOWEY, Aaron J., Geological and Environmental Sciences, Stanford Univ, Stanford, 94305-2115, BROWN Jr, Gordon E., Geological & Environmental Sciences, Stanford Univ, Stanford, CA 94305-2115 and FOSTER, Andrea, US Geol Survey, 345 Middlefield Road, Menlo Park, 94025, jrytuba@usgs.gov, jrytuba@usgs.gov
2
1:20 PM
SPECIATION AND COLLOID TRANSPORT OF MERCURY FROM GOLD AND MERCURY MINES
SLOWEY, Aaron J.1, RYTUBA, James J.2 and BROWN Jr, Gordon E.1, (1)Geological & Environmental Sciences, Stanford Univ, Room 118, Building 320, Stanford, CA 94305, (2)US Geol Survey, 345 Middlefield Road, Menlo Park, CA 94025, aslowey@pangea.stanford.edu, aslowey@pangea.stanford.edu
3
1:40 PM
PERSPECTIVES ON MERCURY CONTRIBUTIONS TO WATERSHEDS FROM HISTORIC MERCURY MINES AND NON-MINE MERCURY SOURCES: EXAMPLES FROM THE SULPHUR CREEK MINING DISTRICT
CHURCHILL, Ronald K. and CLINKENBEARD, John P., California Geol Survey, 801 K Street, MS 13-40, Sacramento, CA 95814, rchurch@consrv.ca.gov, rchurch@consrv.ca.gov
4
2:00 PM
MERCURY SOURCES AND MIGRATION AT SULPHUR BANK MERCURY MINE, LAKE COUNTY CALIFORNIA
RELLER, Gregory J., Tetra Tech EMI, 10860 Gold Center Drive, 2nd Floor, Rancho Cordova, CA 95670-6032, greg.reller@ttemi.com, greg.reller@ttemi.com
5
2:20 PM
TRANSPORT OF TOTAL AND DISSOLVED MERCURY FROM THE CHEROKEE WATERSHED, SACRAMENTO RIVER BASIN, NORTHERN CALIFORNIA
BROWN, David L. and MURPHY, William M., Geological & Environmental Sciences, California State Univ Chico, Chico, CA 95929-0205, dlbrown@csuchico.edu, dlbrown@csuchico.edu
6
2:40 PM
MERCURY CONCENTRATIONS IN FISH TISSUE, RUSSIAN RIVER, NORTHERN CALIFORNIA
MCENHILL, Don, Russian Riverkeeper, Healdsburg, CA 95448, don@russianriverkeeper.org, don@russianriverkeeper.org
 
3:00 PM
Break
7
3:20 PM
MERCURY AND METHYLMERCURY DYNAMICS IN UPLAND LANDSCAPES AT SLEEPERS RIVER, VERMONT USA
SHANLEY, James B., Water Resources Discipline, U.S. Geol Survey, Montpelier, VT, REDDY, Michael M., Water Resources Discipline, U.S. Geol Survey, Denver, CO, SCHUSTER, Paul F., Water Resources Discipline, U.S. Geol Survey, Boulder, CO and MARVIN-DEPASQUALE, Mark, Water Resources Discipline, U.S. Geol Survey, Menlo Park, CA, mmreddy@usgs.gov, mmreddy@usgs.gov
8
3:40 PM
ASSESSMENT OF MERCURY TRANSFORMATION IN CONSTRUCTED WETLANDS
CHAVAN, Prithviraj V., Civil and Environmental Engineering, Univ of Nevada Reno, 1664 North Virginia Street, MS 258, Reno, NV 89557, GUSTIN, Mae S., Natural Resources and Environmental Science, Univ of Nevada Reno, 1664 North Virginia Street, MS 370, Reno, NV 89557 and DENNETT, Keith E., Civil and Environmental Engineering, Univ of Nevada Reno, 1664 North Virginia Street, Reno, NV 89557, prithvi00@hotmail.com, prithvi00@hotmail.com
9
4:00 PM
ASSESSING THE POTENTIAL FOR RE-EMISSION OF MERCURY DEPOSITED IN PRECIPITATION FROM ARID SOILS USING A STABLE ISOTOPE
ERICKSEN, Jody A., Natural Resource and Environmental Sciences, Univ of Nevada, Reno, MS 370, FA room 126, Reno, NV 89557, GUSTIN, Mae Sexauer, Univ Nevada - Reno, MS 370, FA room 126, Reno, NV 89557-0001, LINDBERG, Steve E., Environmental Sciences Division, Oak Ridge National Lab, P.O. Box 2008, Oak Ridge, TN 37831, OLUND, Shane D., U.S. Geol Survey, 8505 Research Way, Middleton, WI 53562 and KRABBENHOFT, David P., USGS, 8505 Research Way, Middleton, WI 53562, yodee@sbcglobal.net, yodee@sbcglobal.net
10
4:20 PM
QUANTIFIYING FOLIAR MERCURY ACCUMULATION AND EXCHANGE AS A FUNCTION OF ATMOSPHERIC AND SOIL CONCENTRATIONS
MILLHOLLEN, Allison Gail, Environmental Science and Health Program, Univ of Nevada—Reno, MS 370, FA room 126, Reno, NV 89557 and GUSTIN, Mae S., Natural Resources and Environmental Science, Univ of Nevada Reno, 1664 North Virginia Street, MS 370, Reno, NV 89557, amillhollen@gmail.com, amillhollen@gmail.com
11
4:40 PM
ESTIMATE OF MERCURY EMISSION FROM GASOLINE AND DIESEL FUEL CONSUMPTION, SAN FRANCISCO BAY AREA, CALIFORNIA
CONAWAY, C.H.1, MASON, R.P.2 and FLEGAL, A.R.1, (1)Department of Environmental Toxicology, Univ of California Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, (2)Chesapeake Biological Laboratory, Univ of Maryland, P.O. Box 38, Solomons, MD 20688-0038, conaway@etox.ucsc.edu, conaway@etox.ucsc.edu
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