TY - RPRT TI - Developing an oil generation model for resource assessment of the Bakken Formation, U.S. portion of the Williston Basin AU - K. B. Krystinik AU - Ronald R. Charpentier PY - 1984 DO - 10.3133/ofr84694 UR - https://pubs.usgs.gov/publication/ofr84694 ID - ofr84694 ER -