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Sample H81WH-62
NavDat sample number 20993 · DACITE
Sample
| Sample ID | H81WH-62 |
|---|
| Rock name | DACITE |
|---|
| Rock type | PLUTONIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Collected by | K.A. Howard |
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| Comment | dike |
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Location
| Latitude | 34.2694 |
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| Longitude | -114.484 |
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| Location | Whipple Mountains, San Bernardino County |
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| State / province | California |
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| Location comment | In Chambers Well dike swarm |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 19.8 |
|
19.3 |
20.3 |
|
|
Analyses
No chemical analyses are stored for this sample.
References
- Nakata, J K; Pernokas, M A; Howard, K A; Nielson, J E; Shannon, J R (1990) K/Ar and fission-track ages dates of volcanic, intrusive, altered, and metamorphic rocks in the Mohave Mountains area, west-central Arizona. Isochron/West, vol.56, pp.8-20, Dec 1990
