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Sample MK8597
NavDat sample number 12883 · BASALTIC-ANDESITE
Sample
| Sample ID | MK8597 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.8625 |
|---|
| Longitude | -121.924 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 20.8 |
|
19.6 |
22 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 52.78 | | WT% | XRF |
| TIO2 | 2.13 | | WT% | XRF |
| AL2O3 | 17.06 | | WT% | XRF |
| FEOT | 10.98 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| MGO | 4.28 | | WT% | XRF |
| CAO | 8.92 | | WT% | XRF |
| NA2O | 2.51 | | WT% | XRF |
| K2O | 0.85 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
