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Sample 7382
NavDat sample number 16626 · NOT-GIVEN
Sample
| Sample ID | 7382 |
|---|
| Rock name | NOT-GIVEN |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Sample |
|---|
Location
| Latitude | 35 |
|---|
| Longitude | -115.25 |
|---|
| Location | Unconformably overlie the Tortoise Shell Mountain Rhyolite in the western Woods Mountains |
|---|
| State / province | California |
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| Volcanic field | Woods Mountains Volcanic Center |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10.6 |
|
9.54 |
11.66 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 46 | | WT% | XRF |
| TIO2 | 2.44 | | WT% | XRF |
| AL2O3 | 15.1 | | WT% | XRF |
| FEO | 8.35 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 9.87 | | WT% | XRF |
| CAO | 12.42 | | WT% | XRF |
| NA2O | 2.5 | | WT% | XRF |
| K2O | 1.62 | | WT% | XRF |
| RB | 18 | | PPM | XRF |
| SR | 1630 | | PPM | XRF |
| Y | 45 | | PPM | XRF |
| ZN | 93 | | PPM | XRF |
| ZR | 470 | | PPM | XRF |
| CR | 240 | | PPM | XRF |
References
- McCurry, Michael (1988) Geology and petrology of the Woods Mountains volcanic center, southeastern California; implications for the genesis of peralkaline rhyolite ash flow tuffs. Journal of Geophysical Research, B, Solid Earth and Planets, vol.93, no.12, pp.14,835-14,855, Dec 1988 doi:10.1029/JB093iB12p14835
