TY  - RPRT
TI  - Assessment of Coal Geology, Resources, and Reserves in the Gillette Coalfield, Powder River Basin, Wyoming
AU  - James A. Luppens
AU  - David C. Scott
AU  - Jon E. Haacke
AU  - Lee M. Osmonson
AU  - Timothy J. Rohrbacher
AU  - Margaret S. Ellis
PY  - 2008
DO  - 10.3133/ofr20081202
UR  - https://pubs.usgs.gov/publication/ofr20081202
ID  - ofr20081202
ER  -