TY  - RPRT
TI  - Coal resource occurrence and coal development potential maps of the Pine Tree Quadrangle, Campbell County, Wyoming
AU  - John M. Wunder
PY  - 1980
DO  - 10.3133/ofr8042
UR  - https://pubs.usgs.gov/publication/ofr8042
ID  - ofr8042
ER  -