Water-quality trends for selected sites in the Boulder River and Tenmile Creek watersheds, Montana, based on data collected during water years 1997-2013
In the Boulder River and Tenmile Creek watersheds in southwestern Montana, there was intensive mining during a 40-year period after the discovery of gold in the early 1860s. Potential effects from the historic mining activities include acid-mine draina
Sando, Steven K. sksando@usgs.gov,Clark, Melanie L. mlclark@usgs.gov,Cleasby, Thomas E. tcleasby@usgs.gov,et al. Water-quality trends for selected sites in the Boulder River and Tenmile Creek watersheds, Montana, based on data collected during water years 1997-2013. 2015-01-01.