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Sample 812
NavDat sample number 66204 · BASALTIC-ANDESITE
Sample
| Sample ID | 812 |
|---|
| Alternate ID | SV-38 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | Basalt |
Location
| Latitude | 45.4466 |
|---|
| Longitude | -118.139 |
|---|
| State / province | Oregon |
|---|
| Formation | Grande Ronde Basalt |
|---|
| Elevation | 1341 |
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 | 55.27 | | WT% | XRF |
| AL2O3 | 13.46 | | WT% | XRF |
| TIO2 | 2.16 | | WT% | XRF |
| FEOT | 13.26 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| CAO | 6.88 | | WT% | XRF |
| MGO | 3.47 | | WT% | XRF |
| K2O | 1.79 | | WT% | XRF |
| NA2O | 3.14 | | WT% | XRF |
| P2O5 | 0.36 | | WT% | XRF |
| LOI | 0.4 | | WT% | XRF |
| TOTAL | 99.3 | | WT% | XRF |
| BA | 758 | | PPM | XRF |
| RB | 50 | | PPM | XRF |
| SR | 311 | | PPM | XRF |
| ZR | 191 | | PPM | XRF |
| Y | 39 | | PPM | XRF |
| NB | 11 | | PPM | XRF |