IMAGES OF CLAY
| Chlorite 1 - Fe rich | |
| Fe-rich chlorite, Spiro Sandstone, Arkoma Basin, Oklahoma, USA |
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| Field of view approx. 8 microns wide | |
| (Photo courtesy of M. Roe, Macaulay Institute. Sample 'Chlo-28', Macaulay Colln., sample obtained from Christoph Spötl) | |
| 712 x 484 pixel .jpg file (206 KB) - opens in a new window |
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