Northern Uinta Mountains, Summit County
Photographer: Greg McDonald
The Uinta Mountains, widely glaciated thousands of years ago, now contain many glacial features, including this kettle pond formed within a moraine depression. Permian-Pennsylvanian-age Weber Sandstone is at the head of West Fork Blacks Fork drainage.
Mount Baldy, Salt Lake County, Utah
Photographer: Rich Giraud
Wildflowers among sandstone boulders of the Cambrian-age Ophir Formation, Mount Baldy, Salt Lake County
Chalk Knolls, Tule Valley, Millard County, Utah
Stefan Kirby
Stromatolites, precipitated by algae in reef-like columns, are common in the Cambrian-age Hellnmaria Member of the Notch Peak Formation, Chalk Knolls, Tule Valley, Millard County
Deseret Peak Wilderness Area, Stansbury Mountains, Tooele County, Utah
Photographer: Tyler Knudsen
Deseret Peak, the highest point (11,031 feet) in the Stansbury Mountains, towers over wildflower-covered slopes in upper South Willow Canyon. Deseret Peak is composed of Cambrian-age Tintic Quartzite sculpted by glacial ice during the last Ice Age.
Glen Canyon National Recreation Area, Kane County, Utah
Photographer: Tyler Knudsen
Eroded through the Navajo Sandstone, Coyote Natural Bridge is in Coyote Gulch, Glen Canyon National Recreation Area, Kane County
Rainbow Bridge National Monument, San Juan County, Utah
Photographer: Ken Krahulec
Rainbow Bridge, carved through Jurassic-age Navajo Sandstone, is one of the largest natural bridges in the world. Rainbow Bridge National Monument, San Juan County.
Jurassic-age Navajo Sandstone, Grand County, Utah
Photographer: Kent Brown
Arches in the making (alcoves) in massive cliffs of Jurassic-age Navajo Sandstone, near Moab, Grand County.
Devils Garden, Grand Staircase–Escalante National Monument, Garfield County, Utah
Photographer: Ken Krahulec
Metate Arch is sculpted by weathering and differential erosion of two sandstone layers along the contact of the Gunsight Butte and overlying Cannonville Members of the Jurassic-age Entrada Sandstone. The arch is about 17 miles southeast of Escalante, just east of the Straight Cliffs.
Capitol Reef National Park, Wayne County, Utah
Photographer: Stevie Emerson
The Fremont River cuts through the Waterpocket Fold, Capitol Reef National Park, Wayne County.
Green River, San Rafael Desert, Emery County, Utah
Photographer: Tom Chidsey
An ancient, meandering river channel composed of resistant sandstone in the Cedar Mountain Formation now stands 100 feet higher than the surrounding, less resistant siltstone and shale landscape southwest of Green River, San Rafael Desert, Emery County.
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.
1594 West North Temple, Suite 3110
Salt Lake City, Utah 84116
801-537-3300 (phone)
801-537-3400 (fax)
Mailing Address:
PO BOX 146100
Salt Lake City, Utah 84114
Monday through Friday,
8 a.m. to 5 p.m.
