Sample 05DG002
NavDat sample number 52412 · ANDESITE
Sample
| Sample ID | 05DG002 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 46.167 |
|---|---|
| Longitude | -116.737 |
| 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 | 55.67 | WT% | XRF | |
| TIO2 | 2.204 | WT% | XRF | |
| AL2O3 | 17.62 | WT% | XRF | |
| FEO | 7.25 | WT% | XRF | |
| MNO | 0.051 | WT% | XRF | |
| MGO | 1.75 | WT% | XRF | |
| CAO | 7.25 | WT% | XRF | |
| NA2O | 3.65 | WT% | XRF | |
| K2O | 1.45 | WT% | XRF | |
| P2O5 | 0.355 | WT% | XRF | |
| TOTAL | 97.27 | WT% | XRF | |
| NI | 13 | PPM | XRF | |
| CR | 92 | PPM | XRF | |
| SC | 46 | PPM | XRF | |
| V | 256 | PPM | XRF | |
| BA | 681 | PPM | XRF | |
| RB | 43 | PPM | XRF | |
| SR | 396 | PPM | XRF | |
| ZR | 190 | PPM | XRF | |
| Y | 44 | PPM | XRF | |
| NB | 12.9 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 70 | PPM | XRF | |
| ZN | 140 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| LA | 24 | PPM | XRF | |
| CE | 48 | PPM | XRF | |
| TH | 4 | PPM | XRF | |
| ND | 31 | PPM | XRF |