TY  - RPRT
TI  - Divisions of potential fracture permeability, based on distribution of structures and linear features in sedimentary rocks, northern Great Plains-Rocky Mountains region of Montana, North Dakota, South Dakota, Wyoming, and northern Nebraska
AU  - Maurice E. Cooley
PY  - 1986
DO  - 10.3133/i1687
UR  - https://pubs.usgs.gov/publication/i1687
ID  - i1687
ER  -