TY  - RPRT
TI  - Sources of salinity near a coal mine spoil pile, north-central Colorado
AU  - R. A. Zielinski
AU  - J. K. Otton
AU  - C. A. Johnson
PY  - 2001
DO  - 10.2134/jeq2001.3041237x
UR  - https://pubs.usgs.gov/publication/70023255
ID  - 70023255
ER  -