TY  - RPRT
TI  - Concentration and mineralogical residence of elements in rich oil shales of the Green River Formation, Piceance Creek Basin, Colorado, and the Uinta Basin, Utah; a preliminary report
AU  - George A. Desborough
AU  - Janet K. Pitman
AU  - Claude Huffman
PY  - 1974
DO  - 10.3133/ofr7477
UR  - https://pubs.usgs.gov/publication/ofr7477
ID  - ofr7477
ER  -