Sample 415
NavDat sample number 66061 · BASALTIC-ANDESITE
Sample
| Sample ID | 415 |
|---|---|
| Alternate ID | 98-MAD-35 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.2154 |
|---|---|
| Longitude | -118.024 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 957 |
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 | 56.4 | WT% | XRF | |
| AL2O3 | 13.8 | WT% | XRF | |
| TIO2 | 2.404 | WT% | XRF | |
| FEOT | 11.57 | WT% | XRF | |
| MNO | 0.195 | WT% | XRF | |
| CAO | 6.75 | WT% | XRF | |
| MGO | 3.15 | WT% | XRF | |
| K2O | 2 | WT% | XRF | |
| NA2O | 3.3 | WT% | XRF | |
| P2O5 | 0.428 | WT% | XRF | |
| TOTAL | 98.78 | WT% | XRF | |
| CR | 13 | PPM | XRF | |
| SC | 28 | PPM | XRF | |
| V | 330 | PPM | XRF | |
| BA | 746 | PPM | XRF | |
| RB | 55 | PPM | XRF | |
| SR | 299 | PPM | XRF | |
| ZR | 201 | PPM | XRF | |
| Y | 41 | PPM | XRF | |
| NB | 14.9 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 12 | PPM | XRF | |
| ZN | 127 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 12 | PPM | XRF | |
| CE | 49 | PPM | XRF | |
| TH | 10 | PPM | XRF |