← Search
Sample MK8571
NavDat sample number 16271 · BASALTIC-ANDESITE
Sample
| Sample ID | MK8571 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.459 |
|---|
| Longitude | -121.939 |
|---|
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 28 |
|
24 |
33 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 55.93 | | WT% | XRF |
| TIO2 | 1.23 | | WT% | XRF |
| AL2O3 | 18.08 | | WT% | XRF |
| FEOT | 9 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 3.58 | | WT% | XRF |
| CAO | 8.55 | | WT% | XRF |
| NA2O | 3.03 | | WT% | XRF |
| K2O | 0.29 | | WT% | XRF |
| P2O5 | 0.16 | | WT% | XRF |
| TOTAL | 99.99 | | WT% | XRF |