Sample 22
NavDat sample number 65812 · BASALTIC-ANDESITE
Sample
| Sample ID | 22 |
|---|---|
| Alternate ID | 01-LG-54 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.7429 |
|---|---|
| Longitude | -117.969 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1170 |
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 | 53.45 | WT% | XRF | |
| AL2O3 | 14.06 | WT% | XRF | |
| TIO2 | 2.068 | WT% | XRF | |
| FEOT | 12.27 | WT% | XRF | |
| MNO | 0.196 | WT% | XRF | |
| CAO | 9.19 | WT% | XRF | |
| MGO | 4.74 | WT% | XRF | |
| K2O | 0.83 | WT% | XRF | |
| NA2O | 2.9 | WT% | XRF | |
| P2O5 | 0.292 | WT% | XRF | |
| TOTAL | 97.92 | WT% | XRF | |
| NI | 8 | PPM | XRF | |
| CR | 36 | PPM | XRF | |
| SC | 44 | PPM | XRF | |
| V | 372 | PPM | XRF | |
| BA | 487 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 319 | PPM | XRF | |
| ZR | 154 | PPM | XRF | |
| Y | 36 | PPM | XRF | |
| NB | 13.4 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 18 | PPM | XRF | |
| ZN | 110 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 10 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| TH | 6 | PPM | XRF |