← Search
Sample MM0903851
NavDat sample number 12876 · BASALTIC-ANDESITE
Sample
| Sample ID | MM0903851 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.6253 |
|---|
| Longitude | -122.326 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27.9 |
|
26 |
29.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 52.98 | | WT% | XRF |
| TIO2 | 1.92 | | WT% | XRF |
| AL2O3 | 15.35 | | WT% | XRF |
| FEOT | 13.1 | | WT% | XRF |
| MNO | 0.21 | | WT% | XRF |
| MGO | 4.34 | | WT% | XRF |
| CAO | 8.6 | | WT% | XRF |
| NA2O | 2.81 | | WT% | XRF |
| K2O | 0.46 | | WT% | XRF |
| P2O5 | 0.23 | | WT% | XRF |
| TOTAL | 100.01 | | WT% | XRF |
