← Search
Sample LR88-522
NavDat sample number 30161 · VITROPHERE
Sample
| Sample ID | LR88-522 |
|---|
| Rock name | VITROPHERE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.8456 |
|---|
| Longitude | -106.853 |
|---|
| Location | Farmer's 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 | 72.69 | | WT% | XRF |
| TIO2 | 0.28 | | WT% | XRF |
| AL2O3 | 14.12 | | WT% | XRF |
| FE2O3 | 2.26 | | WT% | XRF |
| MGO | 0.51 | | WT% | XRF |
| CAO | 1.42 | | WT% | XRF |
| NA2O | 3.93 | | WT% | XRF |
| K2O | 4.64 | | WT% | XRF |
| P2O5 | 0.08 | | WT% | XRF |
| MNO | 0.05 | | WT% | XRF |
| LOI | 3.5 | | WT% | XRF |
| TOTAL | 99.99 | | WT% | XRF |
