TY - RPRT TI - Preliminary geologic map of the Torrington 1 degree by 2 degrees Quadrangle, southeastern Wyoming and western Nebraska AU - J. D. Love AU - A. C. Christiansen AU - Cassandra K. Sever PY - 1978 DO - 10.3133/ofr78535 UR - https://pubs.usgs.gov/publication/ofr78535 ID - ofr78535 ER -