TY  - RPRT
TI  - Atlas of western surface-mined lands: coal, uranium, and phosphate
AU  - A. Kent Evans
AU  - E.W. Uhleman
AU  - P.A. Eby
PY  - 1978
UR  - https://pubs.usgs.gov/publication/fwsobs78_20
ID  - fwsobs78_20
ER  -