TY  - RPRT
TI  - Assessment of undiscovered oil and gas resources of the Williston Basin Province of North Dakota, Montana, and South Dakota, 2010
AU  - U.S. Geological Survey Williston Basin Province Assessment Team
PY  - 2011
DO  - 10.3133/ds69w
UR  - https://pubs.usgs.gov/publication/ds69W
ID  - ds69W
ER  -