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| These peels of granite were very crumbly along the edges, which means chemical weathering (hydrolisis) is turning the feldspar minerals in this rock into a clay. |
| Date: 10/12/08 12:59 PM | Exp. Time: 1/500s | Aperture: 8.0 | Focal Length: 40.0mm | See map |
| Total images: 40 | Last update: 10/16/08 8:42 PM | Copyright MrHollister.com | Help |