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Sample I-454
NavDat sample number 41959 · RHYOLITE
Sample
| Sample ID | I-454 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.0454 |
|---|
| Longitude | -115.652 |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12.07 |
|
12.03 |
12.11 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 74.23 | | WT% | XRF |
| AL2O3 | 12.47 | | WT% | XRF |
| TIO2 | 0.3 | | WT% | XRF |
| FE2O3T | 2.21 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| CAO | 0.76 | | WT% | XRF |
| MGO | 0.33 | | WT% | XRF |
| K2O | 6.17 | | WT% | XRF |
| NA2O | 2.47 | | WT% | XRF |
| P2O5 | 0.05 | | WT% | XRF |
| TOTAL | 99.02 | | WT% | XRF |
| Y | 61 | | PPM | XRF |
| SR | 43 | | PPM | XRF |
| U | 9 | | PPM | XRF |
| RB | 231 | | PPM | XRF |
| TH | 32 | | PPM | XRF |
| PB | 30 | | PPM | XRF |
| GA | 18 | | PPM | XRF |
