TY - RPRT TI - Evaluation of procedures for prediction of unconventional gas in the presence of geologic trends AU - E. D. Attanasi AU - T.C. Coburn PY - 2009 DO - 10.1007/s11053-009-9100-6 UR - https://pubs.usgs.gov/publication/70036559 ID - 70036559 ER -