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Sample I-449
NavDat sample number 42046 · RHYOLITE
Sample
| Sample ID | I-449 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.1809 |
|---|
| Longitude | -115.684 |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.9 |
|
7.5 |
10.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 68.78 | | WT% | XRF |
| AL2O3 | 10.73 | | WT% | XRF |
| TIO2 | 0.35 | | WT% | XRF |
| FE2O3T | 2.44 | | WT% | XRF |
| MNO | 0.04 | | WT% | XRF |
| CAO | 2.36 | | WT% | XRF |
| MGO | 1.32 | | WT% | XRF |
| K2O | 4.7 | | WT% | XRF |
| NA2O | 2.06 | | WT% | XRF |
| P2O5 | 0.04 | | WT% | XRF |
| TOTAL | 92.82 | | WT% | XRF |
| Y | 44 | | PPM | XRF |
| SR | 79 | | PPM | XRF |
| U | 6 | | PPM | XRF |
| RB | 149 | | PPM | XRF |
| TH | 25 | | PPM | XRF |
| PB | 23 | | PPM | XRF |
| GA | 14 | | PPM | XRF |
