TY  - RPRT
TI  - Structure at the Jurassic unconformity between the "Upper Sundance Formation" and the "Lower Sundance Formation", Powder River Basin, Wyoming and Montana
AU  - J. E. Fox
AU  - Debra K. Higley
PY  - 1987
DO  - 10.3133/ofr87340y
UR  - https://pubs.usgs.gov/publication/ofr87340Y
ID  - ofr87340Y
ER  -