TY - RPRT TI - Preliminary study of the geotechnical properties of the Fort Union Formation from drill holes BH-166-76, BH-168-76, and BH-187-76 near Sheridan, Wyoming AU - Jack K. Odum AU - Philip S. Powers PY - 1979 DO - 10.3133/ofr791132 UR - https://pubs.usgs.gov/publication/ofr791132 ID - ofr791132 ER -