← Search
Sample I-1105
NavDat sample number 41948 · RHYOLITE
Sample
| Sample ID | I-1105 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.0158 |
|---|
| Longitude | -115.638 |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12.67 |
|
12.64 |
12.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 74.73 | | WT% | XRF |
| AL2O3 | 12.49 | | WT% | XRF |
| TIO2 | 0.21 | | WT% | XRF |
| FE2O3T | 0.84 | | WT% | XRF |
| MNO | 0.01 | | WT% | XRF |
| CAO | 0.58 | | WT% | XRF |
| MGO | 0.41 | | WT% | XRF |
| K2O | 5.44 | | WT% | XRF |
| NA2O | 2.3 | | WT% | XRF |
| P2O5 | 0.03 | | WT% | XRF |
| TOTAL | 97.04 | | WT% | XRF |
| Y | 55 | | PPM | XRF |
| SR | 20 | | PPM | XRF |
| U | 9 | | PPM | XRF |
| RB | 257 | | PPM | XRF |
| TH | 38 | | PPM | XRF |
| PB | 25 | | PPM | XRF |
| GA | 18 | | PPM | XRF |
