TY - RPRT TI - Geochemical studies of the Green River Formation in the Piceance Basin, Colorado: I. Major, minor, and trace elements AU - Jeremy Boak AU - Tengfei Wu AU - Justin E. Birdwell PY - 2022 DO - 10.31711/ugap.v50i.114 UR - https://pubs.usgs.gov/publication/70236514 ID - 70236514 ER -