TY - RPRT TI - Stratigraphy, petrology, and depositional environment of the Kenwood Siltstone Member, Borden Formation (Mississippian), Kentucky and Indiana AU - Roy Clark Kepferle PY - 1972 DO - 10.3133/ofr72209 UR - https://pubs.usgs.gov/publication/ofr72209 ID - ofr72209 ER -