TY  - RPRT
TI  - Coal resource and coal quality of Pumpkin Creek EMRIA site, Powder River County, Montana: With a section on chemical analysis
AU  - Marguerite Glenn
AU  - Joseph R. Hatch
AU  - Ronald H. Affolter
PY  - 1979
DO  - 10.3133/ofr79589
UR  - https://pubs.usgs.gov/publication/ofr79589
ID  - ofr79589
ER  -