TY  - RPRT
TI  - Geologic and structure map of the Powder River basin, Southeastern Montana and northeastern Wyoming
AU  - N.M. Denson
AU  - M.L. Gibson
AU  - G.L. Sims
PY  - 1992
DO  - 10.3133/i2281a
UR  - https://pubs.usgs.gov/publication/i2281A
ID  - i2281A
ER  -