TY - RPRT TI - Coal geology, resources and coal-bed methane potential for the U.S. Gulf Coastal Plain AU - Peter D. Warwick AU - John R. SanFilipo AU - Jason C. Willett AU - Steven M. Podwysocki PY - 2000 UR - https://pubs.usgs.gov/publication/70195478 ID - 70195478 ER -