Sample L-100
NavDat sample number 47600 · BASALTIC-ANDESITE
Sample
| Sample ID | L-100 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | John Bush |
| Comment | flow |
Location
| Latitude | 46.4666 |
|---|---|
| Longitude | -116.782 |
| Location | Grande Ronde |
| State / province | Idaho |
| Volcanic field | Columbia River Basalt |
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 | 53.44 | WT% | XRF | |
| TIO2 | 2.59 | WT% | XRF | |
| AL2O3 | 13.5 | WT% | XRF | |
| FEO | 12.24 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 3.7 | WT% | XRF | |
| CAO | 7.5 | WT% | XRF | |
| NA2O | 3.16 | WT% | XRF | |
| K2O | 1.67 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| NI | 0 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| SC | 31 | PPM | XRF | |
| V | 371 | PPM | XRF | |
| BA | 627 | PPM | XRF | |
| RB | 42 | PPM | XRF | |
| SR | 343 | PPM | XRF | |
| ZR | 211 | PPM | XRF | |
| Y | 40 | PPM | XRF | |
| NB | 18.5 | PPM | XRF | |
| GA | 26 | PPM | XRF | |
| CU | 13 | PPM | XRF | |
| ZN | 130 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 17 | PPM | XRF | |
| CE | 46 | PPM | XRF | |
| TH | 6 | PPM | XRF |