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Summary
| Description |
English: Lake Clark geologic map. Jtk is the Jurassic Talkeetna Formation, Jqd is Jurassic quartz diorite, tonalite and diorite, Kgd is Cretaceous granodiorite, Tmv are Tertiary (Oligocene and Eocene) volcanic rocks, Tigd is Tertiary (Paleocene) granodiorite |
| Date | |
| Source |
Bedrock geologic map of the northern Alaska Peninsula area, southwestern Alaska: U.S. Geological Survey Scientific Investigations Map 2942, pamphlet 43 p., scale 1:350,000, https://doi.org/10.3133/sim2942 https://pubs.er.usgs.gov/publication/sim2942 |
| Author | Wilson, F.H., Blodgett, R.B., Blome, C.D., Mohadjer, S., Preller, C.C., Klimasauskas, E.P., Gamble, B.M., and Coonrad, W.L. |
Licensing
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This image is in the
public domain in the United States because it only contains materials that originally came from the
United States Geological Survey, an agency of the
United States Department of the Interior. For more information, see
the official USGS copyright policy.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:44, 21 August 2019 |
| 1,832 × 822 (2.5 MB) | Pi3.124 | User created page with UploadWizard |
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