Environmental impact of the Contact and Sonoma mercury mines on water, sediment, and biota in Anna Belcher and Little Suphur Creek Watersheds, Sonoma County, California [electronic resource] / by James J. Rytuba ... [et al.] ; prepared in cooperation with the U.S. Bureau of Land Management.
Imprint
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2009.