San Rafael Swell, Emery County, Utah
Photographer: Taylor Boden; © 2014
Erosion has exposed and sculpted Jurassic-age sedimentary rocks in the southern San Rafael Swell. Near Goblin Valley State Park, towering Wild Horse Butte comprises the Morrison and Summerville Formations (top cliff layers), Curtis Formation (middle slope layer), and Entrada Sandstone (bottom reddish layer).
GEOLOGIC MAP OF THE WHITE HOUSE QUADRANGLE, GRAND COUNTY, UTAH
Hellmut H. Doelling and Paul Kuehne
The White House quadrangle is located northeast of Arches National Park in eastern Utah. Exposed strata range from Late Jurassic Brushy Basin Member of the Morrison Formation to Late Cretaceous Mancos Shale. The quadrangle overlies the ancestral Paradox basin and is influenced by salt-related folds, including the Salt Valley anticline to the west and Cisco Dome to the east.
CD (2 pl., 1:24,000)
M-241………$14.95
The Utah Geological Survey (UGS) is a division of the Utah Department of Natural Resources. Several specialized programs comprise the UGS: Data Management, Energy & Minerals, Geologic Hazards, Geologic Information & Outreach, Geologic Mapping, Groundwater & Wetlands, and Paleontology.