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Sample ST-283
NavDat sample number 55380 · BASALTIC-ANDESITE
Sample
| Sample ID | ST-283 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.1272 |
|---|
| Longitude | -122.071 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 7 |
|
4 |
10 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.78 | | WT% | XRF |
| TIO2 | 0.98 | | WT% | XRF |
| AL2O3 | 18.59 | | WT% | XRF |
| FEOT | 6.9 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 3.83 | | WT% | XRF |
| CAO | 7.26 | | WT% | XRF |
| NA2O | 4.24 | | WT% | XRF |
| K2O | 0.97 | | WT% | XRF |
| P2O5 | 0.33 | | WT% | XRF |
| TOTAL | 100.37 | | WT% | XRF |
| LOI | 1.7 | | WT% | XRF |
