Sample 693
NavDat sample number 66171 · BASALT
Sample
| Sample ID | 693 |
|---|---|
| Alternate ID | 98-LG-87 |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Basalt |
Location
| Latitude | 45.0093 |
|---|---|
| Longitude | -118.913 |
| State / province | Oregon |
| Formation | Picture Gorge Basalt |
| Elevation | 1122 |
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 | 50.28 | WT% | XRF | |
| AL2O3 | 15.56 | WT% | XRF | |
| TIO2 | 1.432 | WT% | XRF | |
| FEOT | 10.94 | WT% | XRF | |
| MNO | 0.204 | WT% | XRF | |
| CAO | 10.95 | WT% | XRF | |
| MGO | 6.95 | WT% | XRF | |
| K2O | 0.49 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 98.01 | WT% | XRF | |
| NI | 46 | PPM | XRF | |
| CR | 172 | PPM | XRF | |
| SC | 38 | PPM | XRF | |
| V | 324 | PPM | XRF | |
| BA | 284 | PPM | XRF | |
| RB | 3 | PPM | XRF | |
| SR | 243 | PPM | XRF | |
| ZR | 92 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| NB | 7.1 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 153 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| LA | 3 | PPM | XRF | |
| CE | 42 | PPM | XRF | |
| TH | 4 | PPM | XRF |