TY - RPRT TI - Organic metamorphism in the Lower Mississippian-Upper Devonian Bakken shales-II: Soxhlet extraction. AU - L.C. Price AU - T. Ging AU - A. Love AU - D. Anders PY - 2007 DO - 10.1111/j.1747-5457.1986.tb00392.x UR - https://pubs.usgs.gov/publication/70014638 ID - 70014638 ER -