Sample LB1000
NavDat sample number 47640 · BASALTIC-ANDESITE
Sample
| Sample ID | LB1000 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Dean Garwood, Jerry Potter |
| Comment | flow |
Location
| Latitude | 46.6272 |
|---|---|
| Longitude | -116.693 |
| 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 | 54.57 | WT% | XRF | |
| TIO2 | 2.19 | WT% | XRF | |
| AL2O3 | 13.76 | WT% | XRF | |
| FEO | 12.2 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 3.86 | WT% | XRF | |
| CAO | 7.69 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| K2O | 1.59 | WT% | XRF | |
| P2O5 | 0.39 | WT% | XRF | |
| NI | 1 | PPM | XRF | |
| CR | 26 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| V | 374 | PPM | XRF | |
| BA | 606 | PPM | XRF | |
| RB | 36 | PPM | XRF | |
| SR | 324 | PPM | XRF | |
| ZR | 166 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| NB | 12.9 | PPM | XRF | |
| GA | 25 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| ZN | 123 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 15 | PPM | XRF | |
| CE | 41 | PPM | XRF | |
| TH | 5 | PPM | XRF |