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Sample C-1047-C
NavDat sample number 1348 · RHYOLITE
Sample
| Sample ID | C-1047-C |
|---|
| Rock name | RHYOLITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 37.9586 |
|---|
| Longitude | -106.928 |
|---|
| Location | East Willow Ck., 12,600' |
|---|
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 27 |
|
26.9 |
27.1 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 65.1 | | WT% | XRF |
| TIO2 | 0.6 | | WT% | XRF |
| AL2O3 | 15.99 | | WT% | XRF |
| FE2O3 | 4.65 | | WT% | XRF |
| MGO | 1.65 | | WT% | XRF |
| CAO | 3.76 | | WT% | XRF |
| NA2O | 3.67 | | WT% | XRF |
| K2O | 3.81 | | WT% | XRF |
| P2O5 | 0.27 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| LOI | 2.67 | | WT% | XRF |
| TOTAL | 99.61 | | WT% | XRF |
| ZN | 66 | | PPM | XRF |
| RB | 123 | | PPM | XRF |
| SR | 542 | | PPM | XRF |
| Y | 18 | | PPM | XRF |
| ZR | 167 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
| PB | 60 | | PPM | XRF |