TY - RPRT TI - Source rock potential of the lower part of the Mississippian St. Louis Limestone in south-central Indiana AU - Jennie L. Ridgley AU - Vito F. Nuccio PY - 1995 DO - 10.3133/b2094d UR - https://pubs.usgs.gov/publication/b2094D ID - b2094D ER -