1. Geologic map of pre-Quaternary rocks of the Salt Lake City North quadrangle, Davis and Salt Lake Counties, Utah [cartographic material] Yale Public content 1981. 2016-01-11T16:54:21Z. 2016-07-14T21:07:59Z. Van Horn, Richard, 1920-. The Survey. English. cartographic image. Public. Utah, Davis County, Salt Lake County, U.S., Davis County., and Salt Lake County. Pre-Quaternary.