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Sample 999
NavDat sample number 16411 · RHYOLITE
Sample
| Sample ID | 999 |
|---|
| Alternate ID | AVB-113 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 43.5186 |
|---|
| Longitude | -117.152 |
|---|
| State / province | Oregon |
|---|
| Elevation | 1122 |
|---|
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 | 75.35 | | WT% | XRF |
| AL2O3 | 12.25 | | WT% | XRF |
| TIO2 | 0.31 | | WT% | XRF |
| FEOT | 2.7 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| CAO | 0.08 | | WT% | XRF |
| MGO | 0.11 | | WT% | XRF |
| K2O | 5.17 | | WT% | XRF |
| NA2O | 3.95 | | WT% | XRF |
| P2O5 | 0.05 | | WT% | XRF |
| LOI | 0.62 | | WT% | XRF |
| TOTAL | 98.6 | | WT% | XRF |
| CR | 12 | | PPM | ICP |
| BA | 1400 | | PPM | ICP |
| RB | 160 | | PPM | ICP |
| ZR | 714 | | PPM | ICP |
| Y | 78 | | PPM | ICP |
| NB | 50 | | PPM | ICP |
