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Sample SNP-13A
NavDat sample number 5235 · ANDESITE
Sample
| Sample ID | SNP-13A |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.2864 |
|---|
| Longitude | -119.65 |
|---|
| Location | Leavitt Peak |
|---|
| State / province | California |
|---|
| Location comment | Crestal Sierra Nevada |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.8 |
|
8.79 |
8.81 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.5 | | WT% | XRF |
| TIO2 | 1.04 | | WT% | XRF |
| AL2O3 | 18.04 | | WT% | XRF |
| FE2O3 | 6.46 | | WT% | XRF |
| FEO | 5.81 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 4.1 | | WT% | XRF |
| CAO | 7.17 | | WT% | XRF |
| NA2O | 3.23 | | WT% | XRF |
| K2O | 1.96 | | WT% | XRF |
| P2O5 | 0.35 | | WT% | XRF |
| LOI | 3.78 | | WT% | XRF |
| TOTAL | 99.93 | | WT% | XRF |
| RB | 29.5 | | PPM | XRF |
| SR | 1519 | | PPM | XRF |
