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Sample HU 52
NavDat sample number 37863 · ANDESITE
Sample
| Sample ID | HU 52 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.721 |
|---|
| Longitude | -107.124 |
|---|
| Location | Fern Ck. |
|---|
| State / province | COLORADO |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.71 |
|
27.62 |
27.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.5319 | | WT% | XRF |
| TIO2 | 0.813278 | | WT% | XRF |
| AL2O3 | 19.2777 | | WT% | XRF |
| FE2O3 | 7.08857 | | WT% | XRF |
| MGO | 1.47595 | | WT% | XRF |
| CAO | 6.23513 | | WT% | XRF |
| NA2O | 3.86558 | | WT% | XRF |
| K2O | 2.40971 | | WT% | XRF |
| P2O5 | 0.411659 | | WT% | XRF |
| MNO | 0.130526 | | WT% | XRF |
| LOI | 0.4 | | WT% | XRF |
| TOTAL | 99.24 | | WT% | XRF |
