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Sample 9LH22
NavDat sample number 33943 · ANDESITE
Sample
| Sample ID | 9LH22 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 40.5292 |
|---|
| Longitude | -117.183 |
|---|
| Location | collected from roadcut at the mouth of Scraper Springs Creek |
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| State / province | NEVADA |
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| Formation | andesite of Scraper Springs containing phenocrysts of plagioclase and pyroxene; Eocene northeastern Nevada volcanic field |
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| Location comment | Original data given in Section, Township, and Range |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 42.14 |
|
40.74 |
43.54 |
|
|
Analyses
No chemical analyses are stored for this sample.
