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Sample SNP-37
NavDat sample number 5241 · ANDESITE
Sample
| Sample ID | SNP-37 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.2587 |
|---|
| Longitude | -119.61 |
|---|
| State / province | California |
|---|
| Location comment | Crestal Sierra Nevada |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10.7 |
|
10.69 |
10.71 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.98 | | WT% | XRF |
| TIO2 | 1.07 | | WT% | XRF |
| AL2O3 | 18.06 | | WT% | XRF |
| FE2O3 | 7.64 | | WT% | XRF |
| FEO | 6.88 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| MGO | 4.18 | | WT% | XRF |
| CAO | 7.68 | | WT% | XRF |
| NA2O | 3.22 | | WT% | XRF |
| K2O | 2.59 | | WT% | XRF |
| P2O5 | 0.45 | | WT% | XRF |
| LOI | 1.93 | | WT% | XRF |
| TOTAL | 100.04 | | WT% | XRF |
| RB | 69.3 | | PPM | XRF |
| SR | 985 | | PPM | XRF |
