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Sample 94L-19-A
NavDat sample number 45733 · DACITE
Sample
| Sample ID | 94L-19-A |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.964 |
|---|
| Longitude | -107.103 |
|---|
| Location | capping flow, Baldy Cinco |
|---|
| State / province | COLORADO |
|---|
| Formation | Nelson Mountain Caldera cycle, volcanics of Baldy Cinco |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 25.7 |
|
25.2 |
26.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 64.86 | | WT% | XRF |
| TIO2 | 0.644547 | | WT% | XRF |
| AL2O3 | 16.013 | | WT% | XRF |
| FE2O3 | 4.54204 | | WT% | XRF |
| MGO | 1.11789 | | WT% | XRF |
| CAO | 3.43423 | | WT% | XRF |
| NA2O | 3.80686 | | WT% | XRF |
| K2O | 4.34062 | | WT% | XRF |
| P2O5 | 0.372629 | | WT% | XRF |
| MNO | 0.0906395 | | WT% | XRF |
| LOI | 0.7 | | WT% | XRF |
| TOTAL | 99.22 | | WT% | XRF |
