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Sample SNP-36
NavDat sample number 5240 · ANDESITE
Sample
| Sample ID | SNP-36 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.2673 |
|---|
| Longitude | -119.608 |
|---|
| 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 | 56.85 | | WT% | XRF |
| TIO2 | 0.99 | | WT% | XRF |
| AL2O3 | 18.5 | | WT% | XRF |
| FE2O3 | 6.44 | | WT% | XRF |
| FEO | 5.8 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 2.11 | | WT% | XRF |
| CAO | 7.47 | | WT% | XRF |
| NA2O | 4.46 | | WT% | XRF |
| K2O | 2.1 | | WT% | XRF |
| P2O5 | 0.43 | | WT% | XRF |
| LOI | 2.73 | | WT% | XRF |
| TOTAL | 99.49 | | WT% | XRF |
| RB | 58.9 | | PPM | XRF |
| SR | 1042 | | PPM | XRF |
