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Sample DS89-028
NavDat sample number 45994 · DACITE
Sample
| Sample ID | DS89-028 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.586 |
|---|
| Longitude | -106.928 |
|---|
| Location | along upper Goose Creek |
|---|
| State / province | COLORADO |
|---|
| Formation | Blue Creek Cycle, volcanics of Beaver Creek |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.3 |
|
27.2 |
27.35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 64.96 | | WT% | XRF |
| TIO2 | 0.481575 | | WT% | XRF |
| AL2O3 | 16.1891 | | WT% | XRF |
| FE2O3 | 4.80551 | | WT% | XRF |
| MGO | 1.72138 | | WT% | XRF |
| CAO | 4.64156 | | WT% | XRF |
| NA2O | 3.01241 | | WT% | XRF |
| K2O | 3.7194 | | WT% | XRF |
| P2O5 | 0.225418 | | WT% | XRF |
| MNO | 0.0922165 | | WT% | XRF |
| LOI | 2.4 | | WT% | XRF |
| TOTAL | 99.85 | | WT% | XRF |
| ZN | 118 | | PPM | XRF |
| RB | 62 | | PPM | XRF |
| SR | 730 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 164 | | PPM | XRF |
| NB | 10 | | PPM | XRF |
| BA | 924 | | PPM | XRF |
| LA | 33 | | PPM | XRF |
| CE | 62 | | PPM | XRF |
| ND | 33 | | PPM | XRF |
