TY  - RPRT
TI  - Chemical analyses of coal from the Tongue River Member of the Fort Union Formation, Moorhead and southeastern part of the northward extension of the Sheridan coal fields, Powder River and Big Horn counties, Montana
AU  - Ronald H. Affolter
AU  - Joseph R. Hatch
AU  - William Craven Culbertson
PY  - 1979
DO  - 10.3133/ofr79538
UR  - https://pubs.usgs.gov/publication/ofr79538
ID  - ofr79538
ER  -