File:Nuvvuagittuq belt rocks.jpg
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
| Description |
English: An outcrop of metamorphosed volcanosedimentary rocks from the Porpoise Cove locality, Nuvvuagittuq supracrustal belt, Canada. Some of these rocks have Sm/Nd ages in excess of 4.0 Ga and may be the oldest rocks on Earth. |
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| Source | http://astrobiology.nasa.gov/nai/library-of-resources/annual-reports/2008/cub/projects/sulfur-biogeochemistry-of-the-early-earth/ |
| Author | NASA |
Licensing
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 00:17, 21 October 2010 | 452 × 339 (36 KB) | Black Tusk | {{Information |Description={{en|1=An outcrop of metamorphosed volcanosedimentary rocks from the Porpoise Cove locality, Nuvvuagittuq supracrustal belt, Canada. Some of these rocks have Sm/Nd ages in excess of 4.0 Ga and may be the oldest rocks on Earth.}} |
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