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Sample 845
NavDat sample number 66433 · BASALT
Sample
| Sample ID | 845 |
|---|
| Alternate ID | AYB-415 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Olivine basalt |
|---|
Location
| Latitude | 43.9635 |
|---|
| Longitude | -117.51 |
|---|
| State / province | Oregon |
|---|
| Volcanic field | XRAL |
|---|
| Formation | Idaho Group |
|---|
| Elevation | 951 |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.25 |
|
5.3 |
11.2 |
late Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 50.53 | | WT% | XRF |
| AL2O3 | 17.75 | | WT% | XRF |
| TIO2 | 1.79 | | WT% | XRF |
| FEOT | 13.52 | | WT% | XRF |
| MNO | 0.23 | | WT% | XRF |
| CAO | 10.61 | | WT% | XRF |
| MGO | 4.17 | | WT% | XRF |
| K2O | 0.7 | | WT% | XRF |
| NA2O | 0.27 | | WT% | XRF |
| P2O5 | 0.44 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
| LOI | 2.31 | | WT% | XRF |
| CR | 94 | | PPM | ICP |
| BA | 466 | | PPM | ICP |
| RB | 18 | | PPM | ICP |
| SR | 293 | | PPM | ICP |
| ZR | 108 | | PPM | ICP |
| Y | 69 | | PPM | ICP |
| NB | 41 | | PPM | ICP |
