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Sample 89-26
NavDat sample number 48408 · RHYOLITE
Sample
| Sample ID | 89-26 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | crystalline |
Location
| Latitude | 42.501 |
|---|
| Longitude | -116.856 |
|---|
| Location | Little Smith Creek |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Juniper Mountain volcanic center, Upper Lobes Lava Flows |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 13.83 |
|
13.77 |
13.89 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 78.1 | | WT% | XRF |
| TIO2 | 0.13 | | WT% | XRF |
| AL2O3 | 12 | | WT% | XRF |
| FEOT | 1.4 | | WT% | XRF |
| MNO | 0.02 | | WT% | XRF |
| MGO | 0 | | WT% | XRF |
| CAO | 0.31 | | WT% | XRF |
| NA2O | 2.87 | | WT% | XRF |
| K2O | 5.22 | | WT% | XRF |
| P2O5 | 0 | | WT% | XRF |
| BA | 48 | | PPM | XRF |
| RB | 280 | | PPM | XRF |
| SR | 3 | | PPM | XRF |
| ZR | 212 | | PPM | XRF |