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Sample DS86-246D
NavDat sample number 45749 · NOT-GIVEN
Sample
| Sample ID | DS86-246D |
|---|
| Rock name | NOT-GIVEN |
|---|
| Rock type | PLUTONIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.937 |
|---|
| Longitude | -106.959 |
|---|
| Location | Equity block, subsurface mine sample |
|---|
| State / province | COLORADO |
|---|
| Formation | Nelson Mountain Caldera cycle, volcanics of Stewart Peak |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 26.5 |
|
26.1 |
26.9 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 64.15 | | WT% | XRF |
| TIO2 | 0.790127 | | WT% | XRF |
| AL2O3 | 16.7509 | | WT% | XRF |
| FE2O3 | 6.15964 | | WT% | XRF |
| MGO | 1.40106 | | WT% | XRF |
| CAO | 0.749259 | | WT% | XRF |
| NA2O | 0.941027 | | WT% | XRF |
| K2O | 7.42971 | | WT% | XRF |
| P2O5 | 0.34686 | | WT% | XRF |
| MNO | 0.136229 | | WT% | XRF |
| LOI | 4.52 | | WT% | XRF |
| TOTAL | 98.855 | | WT% | XRF |
