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A Geoscience Digital Image Library

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TitleCoconino Sandstone from Mojave County, Arizona
DescriptionThis Permian Coconino Sandstone is just about 100% quartz. Minor hematite between quartz grains gives it a reddish color. This sandstone is one of the major cliff formers in the Grand Canyon, Arizona. This sample is 10 cm across.
LocationUSA ▹ Arizona ▹ Mojave County
PhotographerNessa Eull. 2001-05-21.
CollectionWard’s University Rock Collection #144.
Key wordsCoconino Sandstone, sandstone, Arizona, Grand Canyon
Tech details781 KB. Hand specimen. Fujifilm FinePix S1Pro digital.
GeoDIL number476