@misc{indiciae2f58e89e4116, title = {Geochemical data for Upper Mineral Creek, Colorado, under existing ambient conditions and during an experimental pH modification, August 2005}, author = {Robert L. Runkel and Briant A. Kimball and Judy I. Steiger and Katherine Walton-Day}, year = {2009}, doi = {10.3133/ds442}, url = {https://pubs.usgs.gov/publication/ds442}, note = {Source identifier: ds442} }