Sample 15
NavDat sample number 65805 · BASALTIC-ANDESITE
Sample
| Sample ID | 15 |
|---|---|
| Alternate ID | 01-LG-109 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.77 |
|---|---|
| Longitude | -118.022 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1372 |
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 | 53.77 | WT% | XRF | |
| AL2O3 | 14.07 | WT% | XRF | |
| TIO2 | 1.995 | WT% | XRF | |
| FEOT | 11.85 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| CAO | 9.1 | WT% | XRF | |
| MGO | 4.55 | WT% | XRF | |
| K2O | 1.2 | WT% | XRF | |
| NA2O | 2.93 | WT% | XRF | |
| P2O5 | 0.335 | WT% | XRF | |
| TOTAL | 99.36 | WT% | XRF | |
| NI | 13 | PPM | XRF | |
| CR | 50 | PPM | XRF | |
| SC | 41 | PPM | XRF | |
| V | 384 | PPM | XRF | |
| BA | 518 | PPM | XRF | |
| RB | 30 | PPM | XRF | |
| SR | 349 | PPM | XRF | |
| ZR | 144 | PPM | XRF | |
| Y | 33 | PPM | XRF | |
| NB | 11.5 | PPM | XRF | |
| GA | 22 | PPM | XRF | |
| CU | 34 | PPM | XRF | |
| ZN | 116 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| TH | 5 | PPM | XRF |