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Sample I-1100
NavDat sample number 41958 · RHYOLITE
Sample
| Sample ID | I-1100 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.0149 |
|---|
| Longitude | -115.637 |
|---|
| 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 | 72.06 | | WT% | XRF |
| AL2O3 | 12.44 | | WT% | XRF |
| TIO2 | 0.31 | | WT% | XRF |
| FE2O3T | 2.18 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| CAO | 0.79 | | WT% | XRF |
| MGO | 0.31 | | WT% | XRF |
| K2O | 5.98 | | WT% | XRF |
| NA2O | 1.77 | | WT% | XRF |
| P2O5 | 0.03 | | WT% | XRF |
| TOTAL | 95.9 | | WT% | XRF |
| Y | 61 | | PPM | XRF |
| SR | 46 | | PPM | XRF |
| U | 8 | | PPM | XRF |
| RB | 222 | | PPM | XRF |
| TH | 32 | | PPM | XRF |
| PB | 28 | | PPM | XRF |
| GA | 19 | | PPM | XRF |
