TY - RPRT TI - Geology, hydrology, and geochemistry of the Black Creek watershed near Mocanaqua, Luzerne County, Pennsylvania AU - Thomas Gwyn Newport AU - Harry E. Koester AU - Marion Joseph Bergin PY - 1968 DO - 10.3133/ofr71343 UR - https://pubs.usgs.gov/publication/ofr71343 ID - ofr71343 ER -