Sample 77
NavDat sample number 65867 · BASALTIC-ANDESITE
Sample
| Sample ID | 77 |
|---|---|
| Alternate ID | 01-LG-32 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic trachyandesite |
Location
| Latitude | 45.6693 |
|---|---|
| Longitude | -117.945 |
| State / province | Oregon |
| Formation | Saddle Mountains Basalt |
| Elevation | 1073 |
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 | 54.97 | WT% | XRF | |
| AL2O3 | 13.63 | WT% | XRF | |
| TIO2 | 2.565 | WT% | XRF | |
| FEOT | 12.38 | WT% | XRF | |
| MNO | 0.234 | WT% | XRF | |
| CAO | 6.14 | WT% | XRF | |
| MGO | 2.54 | WT% | XRF | |
| K2O | 3.06 | WT% | XRF | |
| NA2O | 3.42 | WT% | XRF | |
| P2O5 | 1.064 | WT% | XRF | |
| TOTAL | 99.24 | WT% | XRF | |
| CR | 3 | PPM | XRF | |
| SC | 33 | PPM | XRF | |
| V | 135 | PPM | XRF | |
| BA | 3673 | PPM | XRF | |
| RB | 46 | PPM | XRF | |
| SR | 274 | PPM | XRF | |
| ZR | 504 | PPM | XRF | |
| Y | 50 | PPM | XRF | |
| NB | 22.1 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 53 | PPM | XRF | |
| CE | 52 | PPM | XRF | |
| TH | 6 | PPM | XRF |