TY  - RPRT
TI  - Reconnaissance of mine drainage in the coal fields of eastern Pennsylvania
AU  - D.J. Growitz
AU  - L.A. Reed
AU  - M.M. Beard
PY  - 1985
DO  - 10.3133/wri834274
UR  - https://pubs.usgs.gov/publication/wri834274
ID  - wri834274
ER  -