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Sample D-1
NavDat sample number 7508 · RHYOLITE
Sample
| Sample ID | D-1 |
|---|
| Alternate ID | Avg of 8 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Loney, 1968 |
|---|
Location
| Latitude | 37.85 |
|---|
| Longitude | -119.017 |
|---|
| State / province | California |
|---|
| Volcanic field | Long Valley |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 3.1 |
|
3.1 |
3.1 |
Cenozoic |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 76.27 | | WT% | XRF |
| AL2O3 | 12.94 | | WT% | XRF |
| FE2O3 | 0.46 | | WT% | XRF |
| FEO | 0.6 | | WT% | TIT |
| MGO | 0.1 | | WT% | XRF |
| CAO | 0.57 | | WT% | XRF |
| NA2O | 4.02 | | WT% | XRF |
| K2O | 4.88 | | WT% | XRF |
| H2O_PLUS | 0.6 | | WT% | TIT |
| H2O_MINUS | 0.44 | | WT% | TIT |
| TIO2 | 0.06 | | WT% | XRF |
| P2O5 | 0.04 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| CO2 | 0.05 | | WT% | UNKNOWN |
