1. Preliminary geologic map of the Stockton 7 1/2-minute quadrangle, Toole County, Utah [microform] Yale Public content 1992. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; Books and Open-File Reports Section, distributor. English. Public. Utah and Toole County.