TY - RPRT TI - The stratigraphy and coal resource potential of the Sohnari Member of the Laki Formation in Sindh Province, Pakistan; a progress report AU - Christopher Wnuk AU - J.R. SanFilipo AU - Farah Fatmi AU - Mohammad Fariduddin PY - 1991 DO - 10.3133/ofr91326 UR - https://pubs.usgs.gov/publication/ofr91326 ID - ofr91326 ER -