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Sample 738
NavDat sample number 10316 · BASALT
Sample
| Sample ID | 738 |
|---|
| Alternate ID | 31-B |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Basalt |
Location
| Latitude | 44.7371 |
|---|
| Longitude | -118.654 |
|---|
| State / province | Oregon |
|---|
| Formation | Picture Gorge Basalt |
|---|
| Elevation | 2207 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 14.55 |
|
5.3 |
23.8 |
Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 50.1 | | WT% | XRF |
| AL2O3 | 16.87 | | WT% | XRF |
| TIO2 | 1.336 | | WT% | XRF |
| FEOT | 9.44 | | WT% | XRF |
| MNO | 0.162 | | WT% | XRF |
| CAO | 10.64 | | WT% | XRF |
| MGO | 8.2 | | WT% | XRF |
| K2O | 0.39 | | WT% | XRF |
| NA2O | 2.67 | | WT% | XRF |
| P2O5 | 0.182 | | WT% | XRF |