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Sample 13-22
NavDat sample number 19635 · ANDESITE
Sample
| Sample ID | 13-22 |
|---|
| Alternate ID | 9 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 34.7724 |
|---|
| Longitude | -116.243 |
|---|
| Location | Cady Mountains |
|---|
| State / province | California |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 20 |
|
18 |
22 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.1 | | WT% | XRF |
| TIO2 | 2.25 | | WT% | XRF |
| AL2O3 | 16.2 | | WT% | XRF |
| FE2O3 | 10.67 | | WT% | XRF |
| MGO | 3.83 | | WT% | AAS |
| CAO | 7.55 | | WT% | XRF |
| NA2O | 3.83 | | WT% | AAS |
| K2O | 2.09 | | WT% | XRF |
| P2O5 | 0.5 | | WT% | XRF |
| LOI | 0.7 | | WT% | XRF |
| TOTAL | 99 | | WT% | XRF |
| BA | 583 | | PPM | XRF |
| NB | 21 | | PPM | XRF |
| NI | 70 | | PPM | XRF |
| Y | 30 | | PPM | XRF |
| ZR | 217 | | PPM | XRF |
| SR | 526 | | PPM | XRF |
| RB | 56 | | PPM | XRF |
| SR87_SR86 | 0.70575 | | | MS |
