TY - RPRT TI - Environmental effects of produced waters at oilfield production sites in the Big Sinking Creek and Schumaker Ridge areas, Lee County, Kentucky AU - James K. Otton AU - R. A. Zielinski AU - D.E. Owen AU - Sigrid Asher-Bolinder AU - Laurel Hall PY - 1997 DO - 10.3133/ofr97511 UR - https://pubs.usgs.gov/publication/ofr97511 ID - ofr97511 ER -