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Sample DS89-035
NavDat sample number 45933 · DACITE
Sample
| Sample ID | DS89-035 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.623 |
|---|
| Longitude | -106.923 |
|---|
| Location | SE Beautiful Mountain |
|---|
| State / province | COLORADO |
|---|
| Formation | South River Caldera Cycle, Silver River volcanics |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27 |
|
26.9 |
27.1 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.25 | | WT% | XRF |
| TIO2 | 0.765253 | | WT% | XRF |
| AL2O3 | 16.0193 | | WT% | XRF |
| FE2O3 | 6.51996 | | WT% | XRF |
| MGO | 2.24474 | | WT% | XRF |
| CAO | 4.68335 | | WT% | XRF |
| NA2O | 3.36711 | | WT% | XRF |
| K2O | 3.23447 | | WT% | XRF |
| P2O5 | 0.265288 | | WT% | XRF |
| MNO | 0.0918304 | | WT% | XRF |
| LOI | 1.99 | | WT% | XRF |
| TOTAL | 99.44 | | WT% | XRF |
| ZN | 109 | | PPM | XRF |
| RB | 73 | | PPM | XRF |
| SR | 657 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 185 | | PPM | XRF |
| NB | 13 | | PPM | XRF |
| BA | 951 | | PPM | XRF |
| LA | 40 | | PPM | XRF |
| CE | 81 | | PPM | XRF |
| ND | 43 | | PPM | XRF |
