Sample 140
NavDat sample number 65929 · BASALTIC-ANDESITE
Sample
| Sample ID | 140 |
|---|---|
| Alternate ID | 98-LG-123 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4876 |
|---|---|
| Longitude | -118.258 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1134 |
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 | 54.3 | WT% | XRF | |
| AL2O3 | 13.5 | WT% | XRF | |
| TIO2 | 2.249 | WT% | XRF | |
| FEOT | 13.36 | WT% | XRF | |
| MNO | 0.209 | WT% | XRF | |
| CAO | 7.49 | WT% | XRF | |
| MGO | 3.8 | WT% | XRF | |
| K2O | 1.58 | WT% | XRF | |
| NA2O | 3.12 | WT% | XRF | |
| P2O5 | 0.398 | WT% | XRF | |
| TOTAL | 98.83 | WT% | XRF | |
| NI | 1 | PPM | XRF | |
| CR | 24 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| V | 395 | PPM | XRF | |
| BA | 603 | PPM | XRF | |
| RB | 42 | PPM | XRF | |
| SR | 316 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 12.7 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| ZN | 129 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 6 | PPM | XRF |