Uinta Basin Photomicrograph. Photo by Michael Vanden Berg.
Photomicrograph of limestone from the Eocene-age Green River Formation showing small ostracod shells surrounding and filling larger
gastropod fossils.
Uinta Basin Photomicrograph. Photo by Michael Vanden Berg.
Photomicrograph of limestone from the Eocene-age Green River Formation showing small ostracod shells surrounding and filling larger
gastropod fossils.
Nine Mile Canyon Road, Carbon County, Utah. Photo by Emily Kleber.
Cliffs of deltaic sandstone in the Eocene-age Green River Formation tower over Nine Mile Canyon, an area rich in geologic and human history.
Near Moab, Grand County
Photo by Greg McDonald © 2019
Composed of Jurassic-age Navajo Sandstone, wind-sculpted Corona Arch stands before snow-covered cliffs of the same formation. This arch was formed from the same weathering process and during the same time as the world-famous features in nearby Arches National Park.
Bonneville Salt Flats, Silver Island Mountains, and Pilot Peak, Box Elder County
Photographer: Ken Krahulec © 2018