A Geoscience Digital Image Library
A Geoscience Digital Image Library
| Title | Metamorphic graywacke of Thomson Formation forming south limb of anticline near Thomson Dam, St. Louis River, Minnesota |
|---|---|
| Description | Metamorphic graywacke of Proterozoic-age Thomson Formation forming south limb of anticline near Thomson Dam, St. Louis River, Carlton County, Minnesota. |
| Chronostratigraphy | Proterozoic |
| Lithostratigraphy | Thomson Formation |
| Geologic province | Midcontinent Rift |
| Location | USA ▹ Minnesota ▹ Carlton. Near Thomson. Thomson Dam. |
| Coordinates | 46.666667,-92.403333 |
| Photographer | Joseph Hartman. 1985. |
| Collection | Joseph Hartman P05591. |
| Key words | graywacke, anticline |
| Tech details | 1.24 MB. Outcrop. Kodachrome, TIFF. |
| GeoDIL number | 2493 |
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