| Title | Orthoquartzite Sandstone Outcropping near Hinkley, South Dakota |
| Description | Orthoquartzite Sandstone Outcropping near Hinkley, South Dakota. |
| Chronostratigraphy | Precambrian |
| Location | USA ▹ Minnesota. Willow River. |
| Photographer | Joseph Hartman. 1985. |
| Collection | Joseph Hartman P05584. |
| Key words | Orthoquartzite, Hinkley |
| Tech details | 795 KB. Outcrop. Kodachrome, TIFF. |
| GeoDIL number | 2488 |
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