TY - RPRT TI - Evidence for Cambrian petroleum source rocks in the Rome trough of West Virginia and Kentucky, Appalachian basin AU - Robert T. Ryder AU - David C. Harris AU - Paul Gerome AU - Timothy J. Hainsworth AU - Robert A. Burruss AU - Paul G. Lillis AU - Daniel M. Jarvie AU - Mark J. Pawlewicz PY - 2014 DO - 10.3133/pp1708g.8 UR - https://pubs.usgs.gov/publication/pp1708G.8 ID - pp1708G.8 ER -