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Sample 1076
NavDat sample number 20595 · RHYOLITE
Sample
| Sample ID | 1076 |
|---|
| Alternate ID | AXB-518 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Tholeiite |
|---|
Location
| Latitude | 43.2163 |
|---|
| Longitude | -117.215 |
|---|
| State / province | Oregon |
|---|
| Elevation | 1615 |
|---|
| Location comment | Lake Owyhee Volcanic Field |
|---|
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 | 79.48 | | WT% | XRF |
| AL2O3 | 11.25 | | WT% | XRF |
| TIO2 | 0.12 | | WT% | XRF |
| FEOT | 0.63 | | WT% | XRF |
| MNO | 0.01 | | WT% | XRF |
| CAO | 0.04 | | WT% | XRF |
| MGO | 0.01 | | WT% | XRF |
| K2O | 4.24 | | WT% | XRF |
| NA2O | 4.19 | | WT% | XRF |
| P2O5 | 0.03 | | WT% | XRF |
| LOI | 0.77 | | WT% | XRF |
| TOTAL | 100.3 | | WT% | XRF |
| CR | 18 | | PPM | ICP |
| BA | 291 | | PPM | ICP |
| RB | 128 | | PPM | ICP |
| ZR | 351 | | PPM | ICP |
| Y | 115 | | PPM | ICP |
| NB | 41 | | PPM | ICP |
