← Search
Sample ST-263
NavDat sample number 55346 · BASALTIC-ANDESITE
Sample
| Sample ID | ST-263 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.1106 |
|---|
| Longitude | -122.09 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 5.14 |
|
5 |
6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55.17 | | WT% | XRF |
| TIO2 | 1.66 | | WT% | XRF |
| AL2O3 | 16.3 | | WT% | XRF |
| FEOT | 9.48 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| MGO | 3.62 | | WT% | XRF |
| CAO | 7.43 | | WT% | XRF |
| NA2O | 4.42 | | WT% | XRF |
| K2O | 1.26 | | WT% | XRF |
| P2O5 | 0.49 | | WT% | XRF |
| TOTAL | 100.21 | | WT% | XRF |
| LOI | 0.39 | | WT% | XRF |
