TY  - RPRT
TI  - Geological and geochemical characterization of the Lower Cretaceous Pearsall Formation, Maverick Basin, south Texas: A future shale gas resource?
AU  - Paul C. Hackley
PY  - 2012
DO  - 10.1306/11221111071
UR  - https://pubs.usgs.gov/publication/70176227
ID  - 70176227
ER  -