TY - RPRT TI - Upper Cretaceous Shannon Sandstone reservoirs, Powder River Basin, Wyoming: Evidence for organic acid diagenesis? AU - Paula L. Hansley AU - Vito F. Nuccio PY - 1992 DO - 10.1306/bdff88d0-1718-11d7-8645000102c1865d UR - https://pubs.usgs.gov/publication/70016695 ID - 70016695 ER -