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Sample 12
NavDat sample number 14883 · RHYOLITE
Sample
| Sample ID | 12 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.593 |
|---|
| Longitude | -106.662 |
|---|
| Location | South Fork area-Beaver Creek, 9,080' |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 28.5 |
|
28.4 |
28.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 67.2368 | | WT% | XRF |
| TIO2 | 0.496175 | | WT% | XRF |
| AL2O3 | 15.2903 | | WT% | XRF |
| FE2O3 | 4.35419 | | WT% | XRF |
| MGO | 1.205 | | WT% | XRF |
| CAO | 3.17957 | | WT% | XRF |
| NA2O | 3.00743 | | WT% | XRF |
| K2O | 3.74663 | | WT% | XRF |
| P2O5 | 0.20252 | | WT% | XRF |
| MNO | 0.111386 | | WT% | XRF |
| LOI | 1.23 | | WT% | XRF |
| TOTAL | 98.83 | | WT% | XRF |
| ZN | 65 | | PPM | XRF |
| RB | 50 | | PPM | XRF |
| SR | 133 | | PPM | XRF |
| Y | 4.9 | | PPM | XRF |
| ZR | 162 | | PPM | XRF |
| BA | 837 | | PPM | XRF |
| LA | 48 | | PPM | XRF |
