TY - RPRT TI - Preliminary geologic map of the southeast quarter of the Gunsight Butte quadrangle, Kane and San Juan Counties, Utah, and Coconino County, Arizona AU - Fred Peterson AU - H.A. Waldrop PY - 1966 DO - 10.3133/ofr66102 UR - https://pubs.usgs.gov/publication/ofr66102 ID - ofr66102 ER -