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Sample C-769
NavDat sample number 1362 · VITROPHERE
Sample
| Sample ID | C-769 |
|---|
| Rock name | VITROPHERE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.8722 |
|---|
| Longitude | -106.992 |
|---|
| Location | Miners Ck. |
|---|
| State / province | COLORADO |
|---|
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 | 74.98 | | WT% | XRF |
| TIO2 | 0.2 | | WT% | XRF |
| AL2O3 | 13.59 | | WT% | XRF |
| FE2O3 | 1.83 | | WT% | XRF |
| MGO | 0.23 | | WT% | XRF |
| CAO | 0.82 | | WT% | XRF |
| NA2O | 3.56 | | WT% | XRF |
| K2O | 4.91 | | WT% | XRF |
| P2O5 | 0.12 | | WT% | XRF |
| MNO | 0 | | WT% | XRF |
| LOI | 4.38 | | WT% | XRF |
| TOTAL | 100.23 | | WT% | XRF |
