Sample 141
NavDat sample number 65930 · BASALTIC-ANDESITE
Sample
| Sample ID | 141 |
|---|---|
| Alternate ID | 98-LG-124 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4874 |
|---|---|
| Longitude | -118.258 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1128 |
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 | 53.56 | WT% | XRF | |
| AL2O3 | 13.7 | WT% | XRF | |
| TIO2 | 2.044 | WT% | XRF | |
| FEOT | 12.84 | WT% | XRF | |
| MNO | 0.211 | WT% | XRF | |
| CAO | 8.3 | WT% | XRF | |
| MGO | 4.55 | WT% | XRF | |
| K2O | 1.22 | WT% | XRF | |
| NA2O | 3.18 | WT% | XRF | |
| P2O5 | 0.394 | WT% | XRF | |
| TOTAL | 98.62 | WT% | XRF | |
| NI | 3 | PPM | XRF | |
| CR | 40 | PPM | XRF | |
| SC | 34 | PPM | XRF | |
| V | 366 | PPM | XRF | |
| BA | 521 | PPM | XRF | |
| RB | 28 | PPM | XRF | |
| SR | 331 | PPM | XRF | |
| ZR | 147 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| NB | 12.2 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 34 | PPM | XRF | |
| ZN | 125 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 49 | PPM | XRF | |
| TH | 5 | PPM | XRF |