@misc{indiciae001d1d127149, title = {Geochemical characterization of water, sediment, and biota affected by mercury contamination and acidic drainage from historical gold mining, Greenhorn Creek, Nevada County, California, 1999-2001}, author = {Charles N. Alpers and Michael P. Hunerlach and Jason T. May and Roger L. Hothem and Howard E. Taylor and Ronald C. Antweiler and John F. De Wild and David A. Lawler}, year = {2005}, doi = {10.3133/sir20045251}, url = {https://pubs.usgs.gov/publication/sir20045251}, note = {Source identifier: sir20045251} }