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Sample LVHL-2
NavDat sample number 19655 · DACITE
Sample
| Sample ID | LVHL-2 |
|---|
| Alternate ID | 29 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 34.645 |
|---|
| Longitude | -115.963 |
|---|
| Location | Bristol 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 | 65.8 | | WT% | XRF |
| TIO2 | 0.71 | | WT% | XRF |
| AL2O3 | 16.2 | | WT% | XRF |
| FE2O3 | 4.04 | | WT% | XRF |
| MGO | 1.71 | | WT% | AAS |
| CAO | 4.49 | | WT% | XRF |
| NA2O | 4.27 | | WT% | AAS |
| K2O | 2.65 | | WT% | XRF |
| P2O5 | 0.14 | | WT% | XRF |
| LOI | 0.78 | | WT% | XRF |
| TOTAL | 100.4 | | WT% | XRF |
| BA | 898 | | PPM | XRF |
| CO | 26.6 | | PPM | INAA |
| NB | 2 | | PPM | XRF |
| NI | 38 | | PPM | XRF |
| Y | 19 | | PPM | XRF |
| ZR | 166 | | PPM | XRF |
| SR | 784 | | PPM | XRF |
| RB | 79 | | PPM | XRF |
| SR87_SR86 | 0.70784 | | | MS |