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Sample H-7
NavDat sample number 7537 · RHYOLITE
Sample
| Sample ID | H-7 |
|---|
| Alternate ID | D-961 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Huber & Rinehart, 1967 |
|---|
Location
| Latitude | 37.6367 |
|---|
| Longitude | -119.038 |
|---|
| State / province | California |
|---|
| Volcanic field | Upper San Joaquin |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 2.14 |
|
0.38 |
3.9 |
Cenozoic |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 68.9 | | WT% | XRF |
| AL2O3 | 16.4 | | WT% | XRF |
| FE2O3 | 1.1 | | WT% | XRF |
| FEO | 1.3 | | WT% | TIT |
| MGO | 0.27 | | WT% | XRF |
| CAO | 1.8 | | WT% | XRF |
| NA2O | 4.9 | | WT% | XRF |
| K2O | 4.1 | | WT% | XRF |
| TIO2 | 0.51 | | WT% | XRF |
| P2O5 | 0.2 | | WT% | XRF |
| MNO | 0.08 | | WT% | XRF |
| CO2 | 0.05 | | WT% | UNKNOWN |
