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Sample DY89-8
NavDat sample number 45929 · DACITE
Sample
| Sample ID | DY89-8 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.618 |
|---|
| Longitude | -106.927 |
|---|
| 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 | 62.36 | | WT% | XRF |
| TIO2 | 0.773254 | | WT% | XRF |
| AL2O3 | 15.5655 | | WT% | XRF |
| FE2O3 | 6.47725 | | WT% | XRF |
| MGO | 2.34989 | | WT% | XRF |
| CAO | 4.90062 | | WT% | XRF |
| NA2O | 3.58508 | | WT% | XRF |
| K2O | 3.35411 | | WT% | XRF |
| P2O5 | 0.341437 | | WT% | XRF |
| MNO | 0.110465 | | WT% | XRF |
| LOI | 0.42 | | WT% | XRF |
| TOTAL | 99.82 | | WT% | XRF |
| ZN | 108 | | PPM | XRF |
| RB | 78 | | PPM | XRF |
| SR | 644 | | PPM | XRF |
| Y | 29 | | PPM | XRF |
| ZR | 181 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
| BA | 942 | | PPM | XRF |
| LA | 42 | | PPM | XRF |
| CE | 73 | | PPM | XRF |
| ND | 38 | | PPM | XRF |
