Image:Grand Canyon geologic column.jpeg

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Key

6 - Hermit, Coconino, Toroweap, and Kaibab
  • 6d - Kaibab Limestone
  • 6c - Toroweap Formation
  • 6b - Coconino Sandstone
  • 6a - Hermit Shale
5 - Supai Group
  • 5d - Esplanade Formation
  • 5c - Wescogame Formation
  • 5b - Manakacha Formation
  • 5a - Watahomigi Formation
4 - Temple Butte, Redwall, and Surprise Canyon
  • 4c - Surprise Canyon Formation
  • 4b - Redwall Limestone
  • 4a - Temple Butte Limestone
3 - Tonto Group
  • 3c - Muav Limestone
  • 3b - Bright Angel Shale
  • 3a - Tapeats Sandstone
2 - Grand Canyon Supergroup
1 - Vishnu Group
  • 1b - Zoroaster Granite
  • 1a - Vishnu Schist

Photo of a display in the Grand Canyon visitor's centre. Taken and modified by Daniel Mayer.

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  • (del) (cur) 10:00, 27 April 2004 . . Maveric149 ( Talk | contribs) . . 600×836 (69,537 bytes)
  • (del) (rev) 09:57, 27 April 2004 . . Maveric149 ( Talk | contribs) . . 600×836 (70,816 bytes) (Photo of a display in the Grand Canyon visitor's centre. Taken and modified by Daniel Mayer. <br>{{msg:GFDL}})

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