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Sample DS87-028V
NavDat sample number 45986 · DACITE
Sample
| Sample ID | DS87-028V |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.833 |
|---|
| Longitude | -106.797 |
|---|
| Location | East Bellows Creek |
|---|
| State / province | COLORADO |
|---|
| Formation | Blue Creek Cycle, Lavas of McClelland Mountain |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.1 |
|
27 |
27.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 63.91 | | WT% | XRF |
| TIO2 | 0.664656 | | WT% | XRF |
| AL2O3 | 16.463 | | WT% | XRF |
| FE2O3 | 4.86732 | | WT% | XRF |
| MGO | 1.65653 | | WT% | XRF |
| CAO | 3.84478 | | WT% | XRF |
| NA2O | 3.46643 | | WT% | XRF |
| K2O | 4.11064 | | WT% | XRF |
| P2O5 | 0.235186 | | WT% | XRF |
| MNO | 0.102255 | | WT% | XRF |
| LOI | 2.19 | | WT% | XRF |
| TOTAL | 99.3208 | | WT% | XRF |
| ZN | 63 | | PPM | XRF |
| RB | 144 | | PPM | XRF |
| SR | 467 | | PPM | XRF |
| Y | 26 | | PPM | XRF |
| ZR | 272 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
| PB | 25 | | PPM | XRF |
| TH | 0 | | PPM | XRF |
| BA | 1045 | | PPM | XRF |
| LA | 57 | | PPM | XRF |
| CE | 97 | | PPM | XRF |
| ND | 46 | | PPM | XRF |
