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Charles Ferguson

AZGS Research Scientist

Click the image to see the original photo at maximum resolution (potentially large files). Click the title to see a full description, geolocation, and more.

Photos 1 - 10 of 10

Peach Spring Tuff exposed

Peach Spring tuff, volcanism

Silver Creek Caldera - Origin of Peach Spring Tuff

Dinosaurs once walked here

Elephant Tooth near Oatman, Arizona

Pyroclastic Tuffs and rhyolitic lavas of Fish Creek Canyon, Superstition Mountains

Tuffs and lavas of Fish Creek Canyon, Superstition Mountains

Flower structure in the Peach Spring Tuff

Welded Peach Spring Tuff, Oatman, Arizona

Great Unconformity expressed in southeastern Arizona

Stratigraphic section of the Peach Spring Tuff

Peach Spring tuff

Arizona Rocks Postcard #19 - Peach Spring Tuff

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