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Sample I-814
NavDat sample number 42004 · RHYOLITE
Sample
| Sample ID | I-814 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.0057 |
|---|
| Longitude | -115.635 |
|---|
| 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 | 71.79 | | WT% | XRF |
| AL2O3 | 12.52 | | WT% | XRF |
| TIO2 | 0.33 | | WT% | XRF |
| FE2O3T | 2.34 | | WT% | XRF |
| MNO | 0.03 | | WT% | XRF |
| CAO | 1.29 | | WT% | XRF |
| MGO | 0.97 | | WT% | XRF |
| K2O | 5.22 | | WT% | XRF |
| NA2O | 1.55 | | WT% | XRF |
| P2O5 | 0.06 | | WT% | XRF |
| TOTAL | 96.1 | | WT% | XRF |
| Y | 58 | | PPM | XRF |
| SR | 54 | | PPM | XRF |
| U | 7 | | PPM | XRF |
| RB | 172 | | PPM | XRF |
| TH | 32 | | PPM | XRF |
| PB | 30 | | PPM | XRF |
| GA | 17 | | PPM | XRF |
