Sample 04RB100
NavDat sample number 52378 · ANDESITE
Sample
| Sample ID | 04RB100 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Columbia River Basalt |
Location
| Latitude | 44.7691 |
|---|---|
| Longitude | -116.029 |
| 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 | 57.6 | WT% | XRF | |
| TIO2 | 2.011 | WT% | XRF | |
| AL2O3 | 14.39 | WT% | XRF | |
| FEO | 8.93 | WT% | XRF | |
| MNO | 0.145 | WT% | XRF | |
| MGO | 3.34 | WT% | XRF | |
| CAO | 6.65 | WT% | XRF | |
| NA2O | 3.15 | WT% | XRF | |
| K2O | 2.07 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 98.59 | WT% | XRF | |
| NI | 7 | PPM | XRF | |
| CR | 11 | PPM | XRF | |
| SC | 28 | PPM | XRF | |
| V | 285 | PPM | XRF | |
| BA | 919 | PPM | XRF | |
| RB | 56 | PPM | XRF | |
| SR | 352 | PPM | XRF | |
| ZR | 208 | PPM | XRF | |
| Y | 43 | PPM | XRF | |
| NB | 11.2 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 23 | PPM | XRF | |
| ZN | 121 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 27 | PPM | XRF | |
| CE | 57 | PPM | XRF | |
| TH | 7 | PPM | XRF | |
| ND | 31 | PPM | XRF |