Sample 224
NavDat sample number 65956 · BASALTIC-ANDESITE
Sample
| Sample ID | 224 |
|---|---|
| Alternate ID | 98-LG-164 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Basaltic Andesite |
Location
| Latitude | 45.4312 |
|---|---|
| Longitude | -118.373 |
| State / province | Oregon |
| Formation | Grande Ronde Basalt |
| Elevation | 1341 |
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 | 54.55 | WT% | XRF | |
| AL2O3 | 13.51 | WT% | XRF | |
| TIO2 | 2.109 | WT% | XRF | |
| FEOT | 13.22 | WT% | XRF | |
| MNO | 0.199 | WT% | XRF | |
| CAO | 7.56 | WT% | XRF | |
| MGO | 3.72 | WT% | XRF | |
| K2O | 1.34 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| TOTAL | 98.84 | WT% | XRF | |
| CR | 26 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 400 | PPM | XRF | |
| BA | 541 | PPM | XRF | |
| RB | 31 | PPM | XRF | |
| SR | 337 | PPM | XRF | |
| ZR | 163 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| GA | 23 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| ZN | 127 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 6 | PPM | XRF | |
| CE | 42 | PPM | XRF | |
| TH | 5 | PPM | XRF |