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Sample I-1259
NavDat sample number 41715 · RHYOLITE
Sample
| Sample ID | I-1259 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.7257 |
|---|
| Longitude | -115.255 |
|---|
| Location | upper rhyolite of Crows Nest area |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10 |
|
6 |
14 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SR | 107 | | PPM | XRF |
| SIO2 | 70.04 | | WT% | XRF |
| TIO2 | 0.66 | | WT% | XRF |
| AL2O3 | 13.66 | | WT% | XRF |
| FE2O3T | 3.89 | | WT% | XRF |
| MNO | 0.06 | | WT% | XRF |
| MGO | 0.75 | | WT% | XRF |
| CAO | 1.96 | | WT% | XRF |
| NA2O | 2.34 | | WT% | XRF |
| K2O | 4.94 | | WT% | XRF |
| P2O5 | 0.13 | | WT% | XRF |
| TOTAL | 98.43 | | WT% | XRF |
| Y | 57 | | PPM | XRF |
| U | 7 | | PPM | XRF |
| RB | 164 | | PPM | XRF |
| TH | 24 | | PPM | XRF |
| PB | 25 | | PPM | XRF |
| GA | 18 | | PPM | XRF |
