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Sample LL72-2
NavDat sample number 5306 · RHYOLITE
Sample
| Sample ID | LL72-2 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 35.9614 |
|---|
| Longitude | -117.842 |
|---|
| State / province | California |
|---|
| Volcanic field | Coso |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.081 |
|
0.0729 |
0.0891 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 48.32 | | WT% | XRF |
| TIO2 | 2.62 | | WT% | XRF |
| AL2O3 | 16.02 | | WT% | XRF |
| FE2O3 | 2.88 | | WT% | XRF |
| FEO | 7.76 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| MGO | 6.25 | | WT% | AAS |
| CAO | 8.94 | | WT% | XRF |
| NA2O | 3.61 | | WT% | AAS |
| K2O | 1.45 | | WT% | XRF |
| P2O5 | 0.55 | | WT% | UNKNOWN |
