| Access the most advanced RSS tools and use them to your advantage. | 2013-03-22 19:24:25.956608-04 Category: Home & Kitchen Vendor: PHOTO MUG This Photo Mug features an image of Cross-bedded sandstone layers chosen by Science Photo Library. Estimated image si  Product Description : : Size: Photo MugPhoto Mug showing Cross-bedded sandstone layers. Cross-bedded sandstone layers. Checkerboard mesa sandstone rock formation, showing cross-bedding. This sedimentary rock was formed by the deposition of successive layers of sediment carried in water or air currents, later compressed into rock. The cross-bedding (thick horizontal lines) was produced by changes in the direction of the depository currents over time, Photographed in Zion National Find out more |
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