1. Geologic map of the Chicken Creek SW quadrangle, Sweetwater County, Wyoming and Moffat County, Colorado [cartographic material] Yale Public content 1978. 2012-06-06T20:19:00Z. 2012-06-13T15:04:58Z. Roehler, Henry W. The Survey. English. Public. Wyoming, Sweetwater County, Colorado, and Moffat County.