@misc{indiciae4ed467dcddf2, title = {Exploration of diffuse and discrete sources of acid mine drainage to a headwater mountain stream in Colorado, USA}, author = {Allison Johnston and Robert L. Runkel and Alexis Navarre-Sitchler and Kamini Singha}, year = {2017}, doi = {10.1007/s10230-017-0452-6}, url = {https://pubs.usgs.gov/publication/70194343}, note = {Source identifier: 70194343} }