TY  - RPRT
TI  - Coal fields of the Wind River region, Fremont and Natrona counties, Wyoming
AU  - E. G. Woodruff
AU  - D. E. Winchester
PY  - 1912
DO  - 10.3133/b471g
UR  - https://pubs.usgs.gov/publication/b471G
ID  - b471G
ER  -