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Sample B
NavDat sample number 14871 · RHYOLITE
Sample
| Sample ID | B |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.621 |
|---|
| Longitude | -106.71 |
|---|
| Location | South Fork area-Goodrich Creek, 9,420' |
|---|
| 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 | 66.496 | | WT% | XRF |
| TIO2 | 0.533175 | | WT% | XRF |
| AL2O3 | 15.5929 | | WT% | XRF |
| FE2O3 | 4.62756 | | WT% | XRF |
| MGO | 1.19713 | | WT% | XRF |
| CAO | 3.40025 | | WT% | XRF |
| NA2O | 3.12863 | | WT% | XRF |
| K2O | 3.7624 | | WT% | XRF |
| P2O5 | 0.221318 | | WT% | XRF |
| MNO | 0.120719 | | WT% | XRF |
| LOI | 0.59 | | WT% | XRF |
| TOTAL | 99.08 | | WT% | XRF |
| ZN | 90 | | PPM | XRF |
| RB | 51 | | PPM | XRF |
| SR | 134 | | PPM | XRF |
| Y | 4.1 | | PPM | XRF |
| ZR | 176 | | PPM | XRF |
| BA | 856 | | PPM | XRF |
| LA | 47 | | PPM | XRF |
