Great Sand Dunes National Park

Rocks Found AT The Great Sand Dunes (May 2006)

Rock I spotted all of these rocks on the edge of the Medano Creek bed.
Rock I have no idea what kinds of rocks any of these are, but if one caught my eye, I snapped a photo of it.

This one has pretty green shades.

Rock A pink rock!
Rock Interesting lines going across it.

Hopefully I will be finding someone who can identify what kinds of rocks these are and what it says about the geology of the Great Sand Dunes area.

Rock Charcoal shade.

-Photos by Steve Garufi in Buena Vista, Colorado. His web site is:

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