| Title | Grand Canyon National Park, Arizona |
| Description | Closeup of stromatolite in Galeros Formation (Chuar Group) in Grand Canyon National Park. |
| Chronostratigraphy | Proterozoic |
| Lithostratigraphy | Galeros Formation (Chuar Group) |
| Geologic province | Colorado Plateau |
| Location | USA ▹ Arizona ▹ Coconino. Near Grand Canyon. Grand Canyon National Park. |
| Photographer | Joseph Hartman. 1985. |
| Collection | Joseph Hartman P05010. |
| Key words | Grand Canyon National Park, stromatolite |
| Tech details | 846 KB. Outcrop. Kodachrome, TIFF format. |
| GeoDIL number | 1357 |
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