Sample I-1861
NavDat sample number 41745 · BASALT
Sample
| Sample ID | I-1861 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 42.5509 |
|---|---|
| Longitude | -115.517 |
| Location | basalt of Lookout 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 | 48.49 | WT% | XRF | |
| TIO2 | 2.26 | WT% | XRF | |
| AL2O3 | 14.79 | WT% | XRF | |
| FE2O3T | 13.19 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 7.2 | WT% | XRF | |
| CAO | 10.69 | WT% | XRF | |
| NA2O | 2.33 | WT% | XRF | |
| K2O | 0.51 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| TOTAL | 99.99 | WT% | XRF | |
| NB | 15 | PPM | XRF | |
| ZR | 201 | PPM | XRF | |
| SR | 212 | PPM | XRF | |
| ZN | 111 | PPM | XRF | |
| NI | 89 | PPM | XRF | |
| CR | 261 | PPM | XRF | |
| V | 250 | PPM | XRF | |
| CE | 44 | PPM | XRF | |
| BA | 384 | PPM | XRF | |
| LA | 13 | PPM | XRF | |
| Y | 34 | PPM | XRF | |
| RB | 13 | PPM | XRF | |
| TH | 2 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| GA | 22 | PPM | XRF |