Search for any geological feature below
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Rock Glacier, SW Colorado

Rock glacier on north side of Engineer Mountain, Colorado (201004-64)
Download ImageRock Glacier, SW Colorado

Rock glacier on north side of Engineer Mountain, Colorado (201004-60)
Download ImageEngineer Mountain, Colorado

Engineer Mtn. Upper half of mountain consists of rhyolite sill; lower red beds consist of Permian Cutler Group (201004-47)
Download ImagePennsylvanian Hermosa Group, Colorado

Cliffs of Pennsylvanian Hermosa Group, SW Colorado (201004-41)
Download ImageHot Springs deposit, Colorado

Travertine deposition at hot springs near Pinkerton Hot Springs, Colorado (201004-29)
Download ImageNonconformity, Colorado (Vertical)

Nonconformity between Cambrian Ignacio Quartzite and Precambrian Granite, Bakers Bridge, Colorado (201004-14)
Download ImageAlgae and travertine, Colorado

Travertine deposition and algae growth at Pinkerton Hot Springs, Colorado (201004-12)
Download ImagePinkerton Hot Springs, Colorado

Travertine deposition at Pinkerton Hot Springs, Colorado (201004-9)
Download ImagePinkerton Hot Springs, Colorado

Travertine deposition at Pinkerton Hot Springs, Colorado (201004-38)
Download ImagePinkerton Hot Springs, Colorado

Travertine deposition at Pinkerton Hot Springs, Colorado (201004-3)
Download ImageDike of W Spanish Peak, Colorado

Dike of West Spanish Peak, Colorado. It stands up to 100 feet above the surrounding rock because it’s more resistant to weathering and erosion. (201003-16)
Download ImageArcheological site, Chimney Rock, Colorado

Ancient Pueblo site at Chimney Rock National Monument, Colorado (201003-83)
Download ImagePueblo site, Chimney Rock, Colorado (vertical)

Archeological site at Chimney Rock National Monument, Colorado (201003-82)
Download ImageChimney Rock, Colorado

Cretaceous rock at Chimney Rock, Colorado. These rocks, the Pictured Cliffs Sandstone over the Lewis Shale, mark the regression of the Cretaceous Interior Seeaway. (201003-53)
Download ImagePueblo archeological site, Colorado

Pueblo archeological site, Chimney Rock National Monument, Colorado (201003-47)
Download ImageFish Canyon Ash Flow Tuff, CO (vertical)

28 million year old Fish Canyon Ash Flow Tuff, erupted during one of Earth’s largest volcanic eruptions, from the La Garita Caldera Colorado (201003-34)
Download ImageFish Canyon Ash Flow Tuff, CO (vertical)

28 million year old Fish Canyon Ash Flow Tuff, erupted during one of Earth’s largest volcanic eruptions, from the La Garita Caldera Colorado (201003-30)
Download ImageFish Canyon Ash Flow Tuff, Colorado

28 million year old Fish Canyon Ash Flow Tuff, erupted during one of Earth’s largest volcanic eruptions, from the La Garita Caldera Colorado (201003-29)
Download ImageDike from W Spanish Peak, Colorado (Pan)

Dike from West Spanish Peak, Colorado (201003-19)
Download ImageIntrusive contact, Colorado

Intrusive contact of rhyolite porphyry dike of the Spanish Peaks with adjacent Cuchara Formation. Colorado. (201003-14)
Download ImageIntrusive contact, Colorado

Intrusive contact of rhyolite porphyry dike of the Spanish Peaks with adjacent Cuchara Formation. Colorado. (201003-10)
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