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Sample 21
NavDat sample number 5594 · BASALTIC-ANDESITE
Sample
| Sample ID | 21 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.701 |
|---|
| Longitude | -121.115 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 25 |
|
23 |
27 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.75 | | WT% | XRF |
| TIO2 | 1.01 | | WT% | XRF |
| AL2O3 | 18.35 | | WT% | XRF |
| FEOT | 7.71 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 3.63 | | WT% | XRF |
| CAO | 7.46 | | WT% | XRF |
| NA2O | 3.39 | | WT% | XRF |
| K2O | 1.23 | | WT% | XRF |
| P2O5 | 0.28 | | WT% | XRF |
| TOTAL | 100.06 | | WT% | XRF |
| LOI | 1.8 | | WT% | XRF |
