Sample 73
NavDat sample number 65863 · BASALTIC-ANDESITE
Sample
| Sample ID | 73 |
|---|---|
| Alternate ID | 01-LG-30 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic trachyandesite |
Location
| Latitude | 45.6941 |
|---|---|
| Longitude | -117.94 |
| State / province | Oregon |
| Formation | Saddle Mountains Basalt |
| Elevation | 1006 |
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 | 55.09 | WT% | XRF | |
| AL2O3 | 13.52 | WT% | XRF | |
| TIO2 | 2.58 | WT% | XRF | |
| FEOT | 12.92 | WT% | XRF | |
| MNO | 0.191 | WT% | XRF | |
| CAO | 5.94 | WT% | XRF | |
| MGO | 2.53 | WT% | XRF | |
| K2O | 2.74 | WT% | XRF | |
| NA2O | 3.44 | WT% | XRF | |
| P2O5 | 1.042 | WT% | XRF | |
| TOTAL | 98.5 | WT% | XRF | |
| NI | 2 | PPM | XRF | |
| CR | 5 | PPM | XRF | |
| SC | 25 | PPM | XRF | |
| V | 151 | PPM | XRF | |
| BA | 3512 | PPM | XRF | |
| RB | 48 | PPM | XRF | |
| SR | 269 | PPM | XRF | |
| ZR | 473 | PPM | XRF | |
| Y | 51 | PPM | XRF | |
| NB | 22.3 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 4 | PPM | XRF | |
| ZN | 124 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| LA | 48 | PPM | XRF | |
| CE | 71 | PPM | XRF | |
| TH | 7 | PPM | XRF |