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Sample 99L-11
NavDat sample number 46011 · ANDESITE
Sample
| Sample ID | 99L-11 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.632 |
|---|
| Longitude | -106.794 |
|---|
| Location | Metroz Mtn. |
|---|
| State / province | COLORADO |
|---|
| Formation | Bachelor Caldera Cycle, Carpenter Ridge Tuff, mafic fiamme zone |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.35 |
|
27.25 |
27.45 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 51.81 | | WT% | XRF |
| TIO2 | 1.07481 | | WT% | XRF |
| AL2O3 | 21.0907 | | WT% | XRF |
| FE2O3 | 8.56808 | | WT% | XRF |
| MGO | 2.81885 | | WT% | XRF |
| CAO | 7.00656 | | WT% | XRF |
| NA2O | 3.86324 | | WT% | XRF |
| K2O | 2.3727 | | WT% | XRF |
| P2O5 | 0.689502 | | WT% | XRF |
| MNO | 0.111537 | | WT% | XRF |
| LOI | 1.37 | | WT% | XRF |
| TOTAL | 99.4059 | | WT% | XRF |
