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Sample HV-2
NavDat sample number 5206 · ANDESITE
Sample
| Sample ID | HV-2 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | capping basaltic andesite |
|---|
Location
| Latitude | 38.185 |
|---|
| Longitude | -118.719 |
|---|
| Location | Anchorite Pass |
|---|
| State / province | Nevada |
|---|
| Location comment | Anchorite Hills dome |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 11.9 |
|
11.89 |
11.91 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.19 | | WT% | XRF |
| TIO2 | 1.18 | | WT% | XRF |
| AL2O3 | 18.32 | | WT% | XRF |
| FE2O3 | 8.44 | | WT% | XRF |
| FEO | 7.6 | | WT% | XRF |
| MNO | 0 | | WT% | XRF |
| MGO | 4.56 | | WT% | XRF |
| CAO | 3.77 | | WT% | XRF |
| NA2O | 3.22 | | WT% | XRF |
| K2O | 1.93 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| LOI | 0.24 | | WT% | XRF |
| TOTAL | 99.87 | | WT% | XRF |
| RB | 29.8 | | PPM | XRF |
| SR | 964 | | PPM | XRF |
| SR87_SR86 | 0.705 | | | MS |
