TY - RPRT TI - Revised Subsurface Stratigraphic Framework of the Fort Union and Wasatch Formations, Powder River Basin, Wyoming and Montana AU - Romeo M. Flores AU - Brianne D. Spear AU - Peter A. Purchase AU - Craig M. Gallagher PY - 2010 DO - 10.3133/ofr20101061 UR - https://pubs.usgs.gov/publication/ofr20101061 ID - ofr20101061 ER -