@misc{indiciaedc6f8c678494, title = {Environmental Impact of the Helen, Research, and Chicago Mercury Mines on Water, Sediment, and Biota in the Upper Dry Creek Watershed, Lake County, California}, author = {James J. Rytuba and Roger L. Hothem and Jason T. May and Christopher S. Kim and David Lawler and Daniel Goldstein and Brianne E. Brussee}, year = {2009}, doi = {10.3133/ofr20081382}, url = {https://pubs.usgs.gov/publication/ofr20081382}, note = {Source identifier: ofr20081382} }