The Windows Section, Arches National Park, Grand County, Utah
Photographer: Nicholas Daniels
North Window Arch frames the distant landscape through a fin of the Jurassic-age Entrada Sandstone. The Windows Section, Arches National Park, Grand County.
Flaming Gorge National Recreation Area, Daggett County, Utah
Photographer: J. Buck Ehler
Fire-scarred hillside of Precambrian-age Uinta Mountain Group strata. Red Canyon, Flaming Gorge National Recreation Area, Daggett County.
Supervolcanoes are becoming a Super-topic! Here’s some more information on the latest discovered calderas in Utah and Nevada.
sci-news.com
Supervolcanoes are giant volcanoes that blast out more than 1,000 cubic km of volcanic material when they erupt. They are different from the more familiar straddle volcanoes because they aren’t as obvious to the naked eye and affect enormous areas.
Window Blind Peak (7,030 feet), Emery County, Utah
Photographer: Paul Kuehne
Window Blind Peak (7,030 feet) capped by Jurassicage Navajo Sandstone, highest point in the San Rafael Swell, Emery County.
High Uintas Wilderness, Summit County, Utah
Photographer: Stefan Kirby
Sedimentary strata of the Precambrianage Uinta Mountain Group reflected in the waters of Dead Horse Lake in the upper part of the West Fork of the Blacks Fork drainage in the Uinta Mountains.
ksl.com
Geologists at Brigham Young University have discovered what may be the world’s largest “super” volcano that erupted in Utah’s own backyard.
Zion National Park, Washington County, Utah
Photographer: Kent D. Brown
Icicles in drainage tunnel along the Zion–Mt. Carmel Highway, Zion National Park, Washington County.
“Devils Pole” near Joes Valley Reservoir, Emery County, Utah
Photographer: J. Buck Ehler
Frozen waterfall forms “Devils Pole” near Joes Valley Reservoir, Emery County.
Snow Canyon State Park, Washington County, Utah
Photographer: Janice Hayden
A blanket of snow is a rare occurrence in Snow Canyon State Park in southwestern Utah. The Early Jurassic-age Navajo Sandstone forms the jointed red cliffs and rounded “turtlebacks” while the 27,000-year-old Santa Clara lava flow fills the canyon, flattening out the valley floor.
sltrib.com
Great Salt Lake • A salt-laden November fog fills the valleys of the Promontory Mountains like the crests of waves on an ocean. Thick storm clouds allow scattered streaks of sunlight, creating sliding silver bands on a water tinted red with bacteria.
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.
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