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Sample I-805
NavDat sample number 41990 · RHYOLITE
Sample
| Sample ID | I-805 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 42.0056 |
|---|
| Longitude | -115.636 |
|---|
| 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 | 70.09 | | WT% | XRF |
| AL2O3 | 12.46 | | WT% | XRF |
| TIO2 | 0.27 | | WT% | XRF |
| FE2O3T | 2.45 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| CAO | 1.02 | | WT% | XRF |
| MGO | 0.98 | | WT% | XRF |
| K2O | 5.32 | | WT% | XRF |
| NA2O | 1.37 | | WT% | XRF |
| P2O5 | 0.02 | | WT% | XRF |
| TOTAL | 94.01 | | WT% | XRF |
| Y | 79 | | PPM | XRF |
| SR | 40 | | PPM | XRF |
| U | 7 | | PPM | XRF |
| RB | 178 | | PPM | XRF |
| TH | 34 | | PPM | XRF |
| PB | 32 | | PPM | XRF |
| GA | 20 | | PPM | XRF |