Sample 05JK250
NavDat sample number 52489 · ANDESITE
Sample
| Sample ID | 05JK250 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 46.1063 |
|---|---|
| Longitude | -116.88 |
| State / province | Idaho |
| Formation | Grande Ronde |
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 | 56.54 | WT% | XRF | |
| TIO2 | 2.217 | WT% | XRF | |
| AL2O3 | 13.58 | WT% | XRF | |
| FEO | 10.56 | WT% | XRF | |
| MNO | 0.187 | WT% | XRF | |
| MGO | 2.8 | WT% | XRF | |
| CAO | 6.47 | WT% | XRF | |
| NA2O | 3.21 | WT% | XRF | |
| K2O | 2.1 | WT% | XRF | |
| P2O5 | 0.322 | WT% | XRF | |
| TOTAL | 97.99 | WT% | XRF | |
| NI | 12 | PPM | XRF | |
| CR | 11 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 357 | PPM | XRF | |
| BA | 776 | PPM | XRF | |
| RB | 54 | PPM | XRF | |
| SR | 325 | PPM | XRF | |
| ZR | 211 | PPM | XRF | |
| Y | 40 | PPM | XRF | |
| NB | 14.3 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 16 | PPM | XRF | |
| ZN | 128 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 28 | PPM | XRF | |
| CE | 54 | PPM | XRF | |
| TH | 3 | PPM | XRF | |
| ND | 31 | PPM | XRF |