Sample 87
NavDat sample number 65877 · BASALTIC-ANDESITE
Sample
| Sample ID | 87 |
|---|---|
| Alternate ID | 01-LG-129 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.6233 |
|---|---|
| Longitude | -117.992 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1164 |
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 | 54.01 | WT% | XRF | |
| AL2O3 | 13.99 | WT% | XRF | |
| TIO2 | 2.04 | WT% | XRF | |
| FEOT | 11.89 | WT% | XRF | |
| MNO | 0.198 | WT% | XRF | |
| CAO | 8.91 | WT% | XRF | |
| MGO | 4.67 | WT% | XRF | |
| K2O | 0.95 | WT% | XRF | |
| NA2O | 3.06 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 98.81 | WT% | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 40 | PPM | XRF | |
| SC | 38 | PPM | XRF | |
| V | 350 | PPM | XRF | |
| BA | 455 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| SR | 312 | PPM | XRF | |
| ZR | 156 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| NB | 12.4 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 27 | PPM | XRF | |
| ZN | 116 | PPM | XRF | |
| PB | 4 | PPM | XRF | |
| LA | 14 | PPM | XRF | |
| CE | 56 | PPM | XRF | |
| TH | 5 | PPM | XRF |