Hermit Formation
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The Permian Hermit Formation, also known as the Hermit Shale, is a nonresistant unit that is composed of slope-forming reddish brown siltstone, mudstone, and very fine-grained sandstone. Within the Gr
(Isis Temple, central Grand Canyon) The 3 top geologic units visible: 3)-(white-cliffs-prominence)-Coconino Sandstone, 2)-(slope-forming-Deep brnsh-red)-Hermit Formation, 1)-(red-uppermost-vertical-cliff & resistant)-Esplanade Sandstone (top unit of 4–member Supai Group) (Note: Distinctive Redwall Limestone upper horizontal-platform.)
Esplanade Sandstone
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The Lower Permian Esplanade Sandstone is a cliff-forming, resistant sandstone, dark red, geologic unit found in the Grand Canyon. The rock unit forms a resistant shelf in the west Grand Canyon, south
Hermit Formation
…3)-(white-cliffs-prominence)-Coconino Sandstone, 2)-(slope-forming-Deep brnsh-red)-Hermit Formation, 1)-(red-uppermost-vertical-cliff & resistant)-Esplanade Sandstone (top unit of 4–member Supai Group) (Note: Distinctive Redwall Limestone upper horizontal-platform.) Type Geological formation Underlies Coconino Sandstone…
south view of Isis Temple, Grand Canyon, from 2-mi, on Tonto Trail, Tonto Platform uppermost vertical red cliff of Esplanade Sandstone (the lower large red vertical cliff is Redwall Limestone upon a lower shelf-cliff of grayish vertical Muav Limestone)
Aerial view – WNW of The Esplanade (Grand Canyon), south bank of Colorado River, with Toroweap Fault–(Prospect Canyon) as west border Uinkaret volcanic field at NW; Lava Falls below in Colorado River