TY  - RPRT
TI  - New perspectives on a 140-year legacy of mining and abandoned mine cleanup in the San Juan Mountains, Colorado
AU  - Douglas B. Yager
AU  - David L. Fey
AU  - Thomas Chapin
AU  - Raymond H. Johnson
PY  - 2016
DO  - 10.1130/2016.0044(16)
UR  - https://pubs.usgs.gov/publication/70173931
ID  - 70173931
ER  -