← Search
Sample 87-117
NavDat sample number 16992 · VITROPHERE
Sample
| Sample ID | 87-117 |
|---|
| Rock name | VITROPHERE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.893 |
|---|
| Longitude | -106.914 |
|---|
| Location | First Fork, Willow Ck., 9840' |
|---|
| 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 | 74.1286 | | WT% | XRF |
| TIO2 | 0.293799 | | WT% | XRF |
| AL2O3 | 14.6596 | | WT% | XRF |
| FE2O3 | 1.64122 | | WT% | XRF |
| MGO | 0.769957 | | WT% | XRF |
| CAO | 1.06376 | | WT% | XRF |
| NA2O | 3.14061 | | WT% | XRF |
| K2O | 5.46062 | | WT% | XRF |
| P2O5 | 0.0911791 | | WT% | XRF |
| MNO | 0.0506551 | | WT% | XRF |
| LOI | 1.94 | | WT% | XRF |
| TOTAL | 101.3 | | WT% | XRF |
| ZN | 158 | | PPM | XRF |
| RB | 110 | | PPM | XRF |
| SR | 28 | | PPM | XRF |
| Y | 187 | | PPM | XRF |
| TH | 453 | | PPM | XRF |
| BA | 53 | | PPM | XRF |
| LA | 74 | | PPM | XRF |
| ND | 1 | | PPM | XRF |
| CU | 12 | | PPM | XRF |
