TY  - RPRT
TI  - Progress report on the effects of surface mining on the surface-water hydrology of selected basins in the Fort Union coal region, North Dakota and Montana
AU  - Douglas G. Emerson
PY  - 1981
DO  - 10.3133/ofr81678
UR  - https://pubs.usgs.gov/publication/ofr81678
ID  - ofr81678
ER  -