Category:Hakatai Shale

English: The extremely colorful (orange, reds)-Hakatai Shale, above the lowest Bass Limestone member, Unkar Group, of the Grand Canyon Supergroup. Part of the oldest geologic units in the Grand Canyon, Arizona, USA.

Unkar Group members:

5—(w:Cardenas Basalt, Cardenas Lava(Cardenas Lavas))-(erosion resistant, island: Tapeats Sandstone-(of Tapeats Sea), only deposited horizontally on "mountain island"-perimeter
4--Dox Formation
3--Shinumo Quartzite-(erosion resistant, island: Tapeats Sandstone-(of Tapeats Sea), only deposited horizontally on "mountain island"-perimeter
X--Diabase Sills
2--Hakatai Shale
1--Bass Limestone, (on Vishnu Schist)
<nowiki>Hakatai Shale; Hakatai-Formation; Mesoproterozoic rock formation; Gesteinsformation im Grand Canyon, USA</nowiki>
Hakatai Shale 
Mesoproterozoic rock formation
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Subcategories

This category has the following 3 subcategories, out of 3 total.

Media in category "Hakatai Shale"

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