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Sample HV-31
NavDat sample number 5225 · ANDESITE
Sample
| Sample ID | HV-31 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 38.1906 |
|---|
| Longitude | -118.654 |
|---|
| Location | Anchorite Hills/Huntoon Valley |
|---|
| State / province | Nevada |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 11.5 |
|
11.1 |
11.9 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 54.42 | | WT% | XRF |
| TIO2 | 0.93 | | WT% | XRF |
| AL2O3 | 17.84 | | WT% | XRF |
| FE2O3 | 7.45 | | WT% | XRF |
| FEO | 6.71 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 4.86 | | WT% | XRF |
| CAO | 7.3 | | WT% | XRF |
| NA2O | 3.62 | | WT% | XRF |
| K2O | 2.27 | | WT% | XRF |
| P2O5 | 0.25 | | WT% | XRF |
| LOI | 0.92 | | WT% | XRF |
| TOTAL | 99.06 | | WT% | XRF |
| RB | 42.2 | | PPM | XRF |
| SR | 1016 | | PPM | XRF |
| SR87_SR86 | 0.7044 | | | MS |
