A Geoscience Digital Image Library
A Geoscience Digital Image Library
| Title | Liesegang banding in Unkpapa Sandstone, Calico Canyon, Black Hills, South Dakota |
|---|---|
| Description | Liesegang banding in Unkpapa Sandstone, Calico Canyon, Black Hills, South Dakota. Argillaceous, very fine-grained, massive quartz wacke sandstone; moderately indurated but friable, permeable, no indication of cement. Colors range from pale yellowish orange (10YR 8/6) to grayish orange (10YR 7/4) to pale red purple (5RP 6/2) to pinkish gray (5Y 8/1). Color banding common, planar, curved, and Liesegang. |
| Chronostratigraphy | Jurassic |
| Lithostratigraphy | Unkpapa Sandstone |
| Geologic province | Black Hills |
| Location | USA ▹ South Dakota ▹ Custer. Near Buffalo Gap. Boland Ridge Quadrangle. |
| Photographer | Joseph Hartman. 1975. |
| Collection | Joseph Hartman P00856. |
| Key words | Liesegang banding, Unkpapa |
| Tech details | 283 KB. Outcrop. Kodachrome, TIFF format. |
| GeoDIL number | 1800 |
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