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Sample 1007
NavDat sample number 66219 · RHYOLITE
Sample
| Sample ID | 1007 |
|---|
| Alternate ID | AZB-320 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Rhyolite |
|---|
Location
| Latitude | 43.5053 |
|---|
| Longitude | -117.812 |
|---|
| State / province | Oregon |
|---|
| Formation | Littlefield Rhyolite |
|---|
| Elevation | 1311 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 13.8 |
|
11.2 |
16.4 |
middle Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 70.47 | | WT% | XRF |
| AL2O3 | 12.1 | | WT% | XRF |
| TIO2 | 0.41 | | WT% | XRF |
| FEOT | 7.24 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| CAO | 0.76 | | WT% | XRF |
| MGO | 0.36 | | WT% | XRF |
| K2O | 4.06 | | WT% | XRF |
| NA2O | 4.33 | | WT% | XRF |
| P2O5 | 0.08 | | WT% | XRF |
| LOI | 2.08 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
| BA | 2240 | | PPM | XRF |
| RB | 127 | | PPM | XRF |
| SR | 166 | | PPM | XRF |
| ZR | 598 | | PPM | XRF |
| Y | 105 | | PPM | XRF |
| NB | 56 | | PPM | XRF |
