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Sample DS87-103
NavDat sample number 45747
Sample
| Sample ID | DS87-103 |
|---|
| Rock type | VOLCANIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.983 |
|---|
| Longitude | -106.95 |
|---|
| Location | Spring Creek |
|---|
| 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 | 62.07 | | WT% | XRF |
| TIO2 | 0.76529 | | WT% | XRF |
| AL2O3 | 16.0336 | | WT% | XRF |
| FE2O3 | 5.8902 | | WT% | XRF |
| MGO | 2.14281 | | WT% | XRF |
| CAO | 3.83456 | | WT% | XRF |
| NA2O | 3.78287 | | WT% | XRF |
| K2O | 3.97241 | | WT% | XRF |
| P2O5 | 0.331457 | | WT% | XRF |
| MNO | 0.0942675 | | WT% | XRF |
| LOI | 1.33 | | WT% | XRF |
| TOTAL | 98.913 | | WT% | XRF |
| ZN | 43 | | PPM | XRF |
| RB | 110 | | PPM | XRF |
| SR | 567 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 219 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
| PB | 26 | | PPM | XRF |
| TH | 12 | | PPM | XRF |
