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Sample 353-T
NavDat sample number 21906 · ANDESITE
Sample
| Sample ID | 353-T |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | andesitic volcanic rocks |
|---|
Location
| Latitude | 35.3247 |
|---|
| Longitude | -115.078 |
|---|
| Location | Castle Mountains, southern Nevada and eastern California |
|---|
| State / province | California |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12.8 |
|
12.8 |
12.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.9 | | WT% | XRF |
| TIO2 | 0.88 | | WT% | XRF |
| AL2O3 | 17.3 | | WT% | XRF |
| FEO | 4.37 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| MGO | 0.48 | | WT% | XRF |
| CAO | 5.28 | | WT% | XRF |
| NA2O | 4.29 | | WT% | XRF |
| K2O | 4.06 | | WT% | XRF |
| P2O5 | 0.27 | | WT% | XRF |
| RB | 100 | | PPM | XRF |
| SR | 531 | | PPM | XRF |
| Y | 31 | | PPM | XRF |
| ZR | 357 | | PPM | XRF |
| BA | 1335 | | PPM | XRF |
| SR87_SR86 | 0.70846 | | | XRF |
