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Sample I-804
NavDat sample number 41989 · RHYOLITE
Sample
| Sample ID | I-804 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 42.0056 |
|---|
| Longitude | -115.637 |
|---|
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 10.94 |
|
10.91 |
10.97 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 73.36 | | WT% | XRF |
| AL2O3 | 12.62 | | WT% | XRF |
| TIO2 | 0.49 | | WT% | XRF |
| FE2O3T | 3.22 | | WT% | XRF |
| MNO | 0.04 | | WT% | XRF |
| CAO | 1.19 | | WT% | XRF |
| MGO | 0.68 | | WT% | XRF |
| K2O | 5.54 | | WT% | XRF |
| NA2O | 1.87 | | WT% | XRF |
| P2O5 | 0.08 | | WT% | XRF |
| TOTAL | 99.09 | | WT% | XRF |
| Y | 54 | | PPM | XRF |
| SR | 63 | | PPM | XRF |
| U | 8 | | PPM | XRF |
| RB | 195 | | PPM | XRF |
| TH | 30 | | PPM | XRF |
| PB | 27 | | PPM | XRF |
| GA | 18 | | PPM | XRF |