Sample Y-2
NavDat sample number 7598 · RHYOLITE
Sample
| Sample ID | Y-2 |
|---|---|
| Alternate ID | 77-3 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Dodge & Moore |
Location
| Latitude | 37.0567 |
|---|---|
| Longitude | -118.305 |
| State / province | California |
| Volcanic field | Big Pine |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.51 | 0.01 | 1 | Cenozoic |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.53 | WT% | XRF | |
| AL2O3 | 12.78 | WT% | XRF | |
| FE2O3 | 0.75 | WT% | XRF | |
| FEO | 0.1 | WT% | TIT | |
| MGO | 0.02 | WT% | XRF | |
| CAO | 0.56 | WT% | XRF | |
| NA2O | 4.34 | WT% | XRF | |
| K2O | 4.44 | WT% | XRF | |
| H2O_PLUS | 2.74 | WT% | TIT | |
| H2O_MINUS | 0.27 | WT% | TIT | |
| TIO2 | 0.09 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| RB | 200 | PPM | XRF | |
| SR | 5 | PPM | XRF | |
| BA | 22 | PPM | XRF | |
| SC | 2 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 50 | PPM | XRF | |
| V | 5 | PPM | XRF | |
| NI | 10 | PPM | XRF |