Geology and geochemistry of the Broken Ridge Area, Southern Wah Wah Mountains, Iron County, Utah - Duttweiler, K. A.; Griffitts, Wallace R.; Unted States. Geological Survey (Washington : U.S. G.P.O., U.S. Geological Survey, 1989)
One col. map on folded leaf in pocket
Keywords: Rhyolite -- Utah -- Broken Ridge Region; Geology, Stratigraphic -- Miocene; Geochemistry -- Utah -- Broken Ridge Region; Steamboat Mountain Formation (Utah)