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Sample BP73-1
NavDat sample number 5353 · RHYOLITE
Sample
| Sample ID | BP73-1 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.0562 |
|---|
| Longitude | -118.301 |
|---|
| State / province | California |
|---|
| Volcanic field | Coso |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 2.66 |
|
0.01 |
5.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 73.73 | | WT% | XRF |
| TIO2 | 0.18 | | WT% | XRF |
| AL2O3 | 13.51 | | WT% | XRF |
| FE2O3 | 0.24 | | WT% | XRF |
| FEO | 0.11 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 0 | | WT% | AAS |
| CAO | 0.93 | | WT% | XRF |
| NA2O | 4.33 | | WT% | AAS |
| K2O | 4.32 | | WT% | XRF |
| H2O | 1.05 | | WT% | UNKNOWN |
| RB | 181 | | PPM | XRF |
| SR | 30 | | PPM | XRF |