TY - RPRT TI - Porosity and thermal maturity of limestone bodies in Jurassic Swift Formation, Williston Basin, North Dakota AU - J. W. Schmoker AU - T.C. Hester PY - 1983 DO - 10.3133/ofr83723 UR - https://pubs.usgs.gov/publication/ofr83723 ID - ofr83723 ER -