TY  - RPRT
TI  - Preliminary geologic map and coal resources of the Oriva Quadrangle, Campbell County, Wyoming
AU  - B. E. Law
PY  - 1975
DO  - 10.3133/ofr75195
UR  - https://pubs.usgs.gov/publication/ofr75195
ID  - ofr75195
ER  -