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Sample I-783
NavDat sample number 42000 · RHYOLITE
Sample
| Sample ID | I-783 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.1143 |
|---|
| Longitude | -115.704 |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10.45 |
|
9.405 |
11.495 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.19 | | WT% | XRF |
| AL2O3 | 12.72 | | WT% | XRF |
| TIO2 | 0.45 | | WT% | XRF |
| FE2O3T | 3.54 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| CAO | 1.59 | | WT% | XRF |
| MGO | 0.45 | | WT% | XRF |
| K2O | 5.35 | | WT% | XRF |
| NA2O | 2.75 | | WT% | XRF |
| P2O5 | 0.09 | | WT% | XRF |
| TOTAL | 98.18 | | WT% | XRF |
| Y | 56 | | PPM | XRF |
| SR | 94 | | PPM | XRF |
| U | 8 | | PPM | XRF |
| RB | 176 | | PPM | XRF |
| TH | 28 | | PPM | XRF |
| PB | 26 | | PPM | XRF |
| GA | 19 | | PPM | XRF |
