Sample 75
NavDat sample number 65865 · BASALTIC-ANDESITE
Sample
| Sample ID | 75 |
|---|---|
| Alternate ID | 01-LG-29 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic trachyandesite |
Location
| Latitude | 45.6843 |
|---|---|
| Longitude | -117.924 |
| State / province | Oregon |
| Formation | Saddle Mountains Basalt |
| Elevation | 914 |
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 | 54.63 | WT% | XRF | |
| AL2O3 | 13.5 | WT% | XRF | |
| TIO2 | 2.845 | WT% | XRF | |
| FEOT | 12.54 | WT% | XRF | |
| MNO | 0.228 | WT% | XRF | |
| CAO | 6.44 | WT% | XRF | |
| MGO | 2.9 | WT% | XRF | |
| K2O | 2.68 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| P2O5 | 0.91 | WT% | XRF | |
| TOTAL | 99.08 | WT% | XRF | |
| CR | 7 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| V | 198 | PPM | XRF | |
| BA | 3155 | PPM | XRF | |
| RB | 43 | PPM | XRF | |
| SR | 269 | PPM | XRF | |
| ZR | 481 | PPM | XRF | |
| Y | 49 | PPM | XRF | |
| NB | 20.6 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 33 | PPM | XRF | |
| CE | 69 | PPM | XRF | |
| TH | 1 | PPM | XRF |