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Sample 98L-11-2
NavDat sample number 46047 · RHYOLITE
Sample
| Sample ID | 98L-11-2 |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.784 |
|---|
| Longitude | -106.914 |
|---|
| Location | Deep Creek |
|---|
| State / province | COLORADO |
|---|
| Formation | Bachelor Caldera Cycle, Intracaldera Bachelor Member, landslide blocks |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27.35 |
|
27.25 |
27.45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 72.79 | | WT% | XRF |
| TIO2 | 0.265493 | | WT% | XRF |
| AL2O3 | 13.9167 | | WT% | XRF |
| FE2O3 | 1.80898 | | WT% | XRF |
| MGO | 0.305872 | | WT% | XRF |
| CAO | 0.949918 | | WT% | XRF |
| NA2O | 3.48674 | | WT% | XRF |
| K2O | 5.43503 | | WT% | XRF |
| P2O5 | 0.0555213 | | WT% | XRF |
| MNO | 0.0423981 | | WT% | XRF |
| LOI | 0.93 | | WT% | XRF |
| TOTAL | 99.058 | | WT% | XRF |
| ZN | 77 | | PPM | XRF |
| RB | 160 | | PPM | XRF |
| SR | 144 | | PPM | XRF |
| Y | 23 | | PPM | XRF |
| ZR | 218 | | PPM | XRF |
| NB | 18 | | PPM | XRF |
| BA | 733 | | PPM | XRF |
| CU | 14 | | PPM | XRF |
| NI | 13 | | PPM | XRF |