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Sample LL73-102
NavDat sample number 5315 · RHYOLITE
Sample
| Sample ID | LL73-102 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 35.9971 |
|---|
| Longitude | -117.82 |
|---|
| State / province | California |
|---|
| Volcanic field | Coso |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0.2 |
|
0.18 |
0.22 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 75.16 | | WT% | XRF |
| TIO2 | 0.14 | | WT% | XRF |
| AL2O3 | 12.42 | | WT% | XRF |
| FE2O3 | 0.53 | | WT% | XRF |
| FEO | 0.24 | | WT% | XRF |
| MNO | 0.02 | | WT% | XRF |
| MGO | 0.11 | | WT% | AAS |
| CAO | 0.34 | | WT% | XRF |
| NA2O | 3.7 | | WT% | AAS |
| K2O | 4.24 | | WT% | XRF |
| H2O | 2.92 | | WT% | UNKNOWN |