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Sample DS88-082
NavDat sample number 45756 · NOT-GIVEN
Sample
| Sample ID | DS88-082 |
|---|
| Rock name | NOT-GIVEN |
|---|
| Rock type | VOLCANIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.96 |
|---|
| Longitude | -106.903 |
|---|
| Location | C.D., head E Willow Cr |
|---|
| 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 | 68.45 | | WT% | XRF |
| TIO2 | 0.420105 | | WT% | XRF |
| AL2O3 | 15.1648 | | WT% | XRF |
| FE2O3 | 3.1969 | | WT% | XRF |
| MGO | 1.09637 | | WT% | XRF |
| CAO | 2.57186 | | WT% | XRF |
| NA2O | 3.38133 | | WT% | XRF |
| K2O | 4.81584 | | WT% | XRF |
| P2O5 | 0.184436 | | WT% | XRF |
| MNO | 0.0819717 | | WT% | XRF |
| LOI | 2.39 | | WT% | XRF |
| TOTAL | 99.3636 | | WT% | XRF |
| ZN | 81 | | PPM | XRF |
| RB | 141 | | PPM | XRF |
| SR | 380 | | PPM | XRF |
| Y | 23 | | PPM | XRF |
| ZR | 179 | | PPM | XRF |
| NB | 20 | | PPM | XRF |
| PB | 38 | | PPM | XRF |
| TH | 18 | | PPM | XRF |
| BA | 797 | | PPM | XRF |
| LA | 47 | | PPM | XRF |
| CE | 84 | | PPM | XRF |
| ND | 42 | | PPM | XRF |
