Advanced Field Geology
EPS 420L
June 2000

Looking at veins.

Tilted blocks along the shore of Lake Mead.

The Great Unconformity-Tapeats topography.

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Yes, we worked HARD to find that square foot of Bright Angel, eh Mike?

Holy colluvium, Batman!.

Travertine clings to the polished canyon wall.

Preserved channel fill, Travertine Canyon.