← Search
Sample HU 53
NavDat sample number 37864 · ANDESITE
Sample
| Sample ID | HU 53 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 37.719 |
|---|
| Longitude | -107.122 |
|---|
| 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 | 56.0068 | | WT% | XRF |
| TIO2 | 1.04573 | | WT% | XRF |
| AL2O3 | 17.7975 | | WT% | XRF |
| FE2O3 | 8.86858 | | WT% | XRF |
| MGO | 2.01102 | | WT% | XRF |
| CAO | 6.5358 | | WT% | XRF |
| NA2O | 3.2679 | | WT% | XRF |
| K2O | 2.49366 | | WT% | XRF |
| P2O5 | 0.442423 | | WT% | XRF |
| MNO | 0.110606 | | WT% | XRF |
| LOI | 0.54 | | WT% | XRF |
| TOTAL | 98.58 | | WT% | XRF |
