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Sample 89RL056
NavDat sample number 51162 · RHYOLITE
Sample
| Sample ID | 89RL056 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Reed Lewis |
|---|
| Comment | rhyolite dikes and plugs |
Location
| Latitude | 45.5331 |
|---|
| Longitude | -115.3 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Challis volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 47 |
|
43 |
52 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 71.8 | | WT% | XRF |
| TIO2 | 0.36 | | WT% | XRF |
| AL2O3 | 12.6 | | WT% | XRF |
| FEOT | 2.06 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| MGO | 0.55 | | WT% | XRF |
| CAO | 1.51 | | WT% | XRF |
| NA2O | 3.37 | | WT% | XRF |
| K2O | 4.62 | | WT% | XRF |
| P2O5 | 0.1 | | WT% | XRF |
| TOTAL | 97.02 | | WT% | XRF |
| LOI | 0.59 | | WT% | XRF |
| FEO | 1.28 | | WT% | TIT |
| FE2O3 | 0.87 | | WT% | TIT |
| BA | 880 | | PPM | XRF |
| RB | 230 | | PPM | XRF |
| SR | 150 | | PPM | XRF |
| ZR | 155 | | PPM | XRF |
| Y | 12 | | PPM | XRF |
| NB | 18 | | PPM | XRF |