Sample I-1834
NavDat sample number 41725 · BASALT
Sample
| Sample ID | I-1834 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 42.5264 |
|---|---|
| Longitude | -115.694 |
| Location | basalt of Twin Butte |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.01 | 0.01 | 14 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.05 | WT% | XRF | |
| TIO2 | 2.15 | WT% | XRF | |
| AL2O3 | 14.66 | WT% | XRF | |
| FE2O3T | 13.6 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 8.46 | WT% | XRF | |
| CAO | 10.15 | WT% | XRF | |
| NA2O | 2.32 | WT% | XRF | |
| K2O | 0.42 | WT% | XRF | |
| P2O5 | 0.48 | WT% | XRF | |
| TOTAL | 99.48 | WT% | XRF | |
| NB | 20 | PPM | XRF | |
| ZR | 203 | PPM | XRF | |
| SR | 200 | PPM | XRF | |
| ZN | 127 | PPM | XRF | |
| NI | 78 | PPM | XRF | |
| CR | 337 | PPM | XRF | |
| V | 231 | PPM | XRF | |
| CE | 55 | PPM | XRF | |
| BA | 303 | PPM | XRF | |
| LA | 30 | PPM | XRF | |
| Y | 38 | PPM | XRF | |
| RB | 9 | PPM | XRF | |
| TH | 1 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| GA | 20 | PPM | XRF |