TY - RPRT TI - Environmental contamination in the oil fields of western Pennsylvania AU - P.H. Albers AU - A. A. Belisle AU - D. M. Swineford AU - R.J. Hall PY - 1985 DO - 10.1016/s0143-7127(85)90247-9 UR - https://pubs.usgs.gov/publication/5222077 ID - 5222077 ER -