TY - RPRT TI - Mass-movement deposits in the lacustrine Eocene Green River Formation, Piceance Basin, western Colorado AU - Ronald C. Johnson AU - Justin E. Birdwell AU - Michael E. Brownfield AU - Tracey J. Mercier PY - 2015 DO - 10.3133/ofr20151044 UR - https://pubs.usgs.gov/publication/ofr20151044 ID - ofr20151044 ER -