Uinta Mountain Group
Posted by: brwhiz
N 40° 52.414 W 109° 41.549
12T E 610175 N 4525544
This geological formation has been exposed along a stretch of Utah Highway 44 south of Manila, Utah.
Waymark Code: WMJ0KF
Location: Utah, United States
Date Posted: 09/05/2013
Views: 2
Northeastern Utah, north of Vernal, was laid down layer by layer many millions of years ago when inland North America was an inland sea. Over time this giant layer cake was bent upward in an east-west trending arch many miles across. This arch, called the Uinta Anticline, has been eroded to form the Uninta Mountain range plus all the other topographic features now visible in the region. Anticlines are noted for their ability to trap petrochemical fossil fuels under their impermeable layers and the Uinta Basin is noted for its wax-like oil deposits and now its vast accumulations of natural gas.
As visitors travels throughout the region they will pass through layer after layer of the sedimentary deposits that turned to rock long ago. Sometimes, as you pass from the edge of the arch toward the center, you will find yourself climbing higher to reach older rock. Come visit Utah and investigate this gigantic "layer cake" for yourself.
The Uinta Mountain Group is a layer of sediments deposited in an ancient seaway about 742 to 766 million years ago during the Precambrian Eon. The land has been uplifted by tectonic forces then eroded over time into this view of a vertical cliff face.