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Sample UE20H-7202
NavDat sample number 86402
Sample
| Sample ID | UE20H-7202 |
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| Material | notfound |
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| Comment | This sample of core from 7202 ft depth is moderate reddish orange devitrified flow breccia with common felsics, mostly feldspar to 4 mm, including albite twinned plagioclase, and much lesser quartz. Bronze to gray biotite to 2 mm is common. Bleached grayish pink in irregular bands and lenses to 10 mm width, and along scattered hairline fractures. Cut surface reveals angular breccia fragments to 3 mm scattered within fine matrix. |
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Location
| Latitude | 37.27 |
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| Longitude | -116.434 |
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| State / province | NEVADA |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 13.32 |
|
13.33 |
13.31 |
|
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Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| CAO | 1.18 | | WT% | NAA |
| HFO2 | 9.5937 | | PPM | NAA |
| MNO | 0.2101 | | WT% | NAA |
| MN | 0.1627 | | WT% | NAA |
| UO2 | 2.9892 | | PPM | NAA |
