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Sample 88L-25
NavDat sample number 45983 · DACITE
Sample
| Sample ID | 88L-25 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.806 |
|---|
| Longitude | -106.798 |
|---|
| 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 | 63.64 | | WT% | XRF |
| TIO2 | 0.721431 | | WT% | XRF |
| AL2O3 | 15.6985 | | WT% | XRF |
| FE2O3 | 5.2291 | | WT% | XRF |
| MGO | 1.36349 | | WT% | XRF |
| CAO | 4.23294 | | WT% | XRF |
| NA2O | 3.6967 | | WT% | XRF |
| K2O | 4.27058 | | WT% | XRF |
| P2O5 | 0.315435 | | WT% | XRF |
| MNO | 0.0702098 | | WT% | XRF |
| LOI | 1.71 | | WT% | XRF |
| TOTAL | 99.242 | | WT% | XRF |
