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Sample I-719
NavDat sample number 42031 · RHYOLITE
Sample
| Sample ID | I-719 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 42.3625 |
|---|
| Longitude | -115.018 |
|---|
| 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 | 68.59 | | WT% | XRF |
| AL2O3 | 13.43 | | WT% | XRF |
| TIO2 | 0.75 | | WT% | XRF |
| FE2O3T | 4.71 | | WT% | XRF |
| MNO | 0.07 | | WT% | XRF |
| CAO | 2.41 | | WT% | XRF |
| MGO | 0.9 | | WT% | XRF |
| K2O | 4.79 | | WT% | XRF |
| NA2O | 3.16 | | WT% | XRF |
| P2O5 | 0.21 | | WT% | XRF |
| TOTAL | 99.02 | | WT% | XRF |
| Y | 52 | | PPM | XRF |
| SR | 121 | | PPM | XRF |
| U | 7 | | PPM | XRF |
| RB | 148 | | PPM | XRF |
| TH | 24 | | PPM | XRF |
| PB | 24 | | PPM | XRF |
| GA | 19 | | PPM | XRF |