TY  - RPRT
TI  - Methodology for hydrologic evaluation of a potential surface mine: East Trail Creek Basin, Big Horn County, Montana
AU  - R. F. Hadley
AU  - D. G. Frickel
AU  - L. M. Shown
AU  - R.F. Miller
PY  - 1981
DO  - 10.3133/ofr8158
UR  - https://pubs.usgs.gov/publication/ofr8158
ID  - ofr8158
ER  -