TY  - RPRT
TI  - Effects of coal-mine drainage on stream water quality in the Allegheny and Monongahela River Basins — Sulfate transport and trends
AU  - James I. Sams
AU  - Kevin M. Beer
PY  - 2000
DO  - 10.3133/wri994208
UR  - https://pubs.usgs.gov/publication/wri994208
ID  - wri994208
ER  -