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Sample 26
NavDat sample number 14888 · RHYOLITE
Sample
| Sample ID | 26 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.721 |
|---|
| Longitude | -106.589 |
|---|
| Location | South Fork area-Agua Ramon Mountain, 10,400' |
|---|
| 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 | 65.6012 | | WT% | XRF |
| TIO2 | 0.586266 | | WT% | XRF |
| AL2O3 | 15.9707 | | WT% | XRF |
| FE2O3 | 4.771 | | WT% | XRF |
| MGO | 1.39491 | | WT% | XRF |
| CAO | 3.81073 | | WT% | XRF |
| NA2O | 3.1436 | | WT% | XRF |
| K2O | 3.52771 | | WT% | XRF |
| P2O5 | 0.232485 | | WT% | XRF |
| MNO | 0.131405 | | WT% | XRF |
| LOI | 1.06 | | WT% | XRF |
| TOTAL | 99.17 | | WT% | XRF |
| ZN | 72 | | PPM | XRF |
| RB | 46 | | PPM | XRF |
| SR | 158 | | PPM | XRF |
| Y | 5.4 | | PPM | XRF |
| ZR | 175 | | PPM | XRF |
| BA | 884 | | PPM | XRF |
| LA | 47 | | PPM | XRF |
