Sample I-2831
NavDat sample number 48432 · BASALT
Sample
| Sample ID | I-2831 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.1007 |
|---|---|
| Longitude | -116.273 |
| Location | Western Snake River Plain |
| State / province | Idaho |
| Volcanic field | Castle Butte volcanic complex |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.91 | 0.01 | 1.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.94 | WT% | XRF | |
| TIO2 | 3.53 | WT% | XRF | |
| AL2O3 | 13.82 | WT% | XRF | |
| FE2O3T | 15.23 | WT% | XRF | |
| MNO | 0.21 | WT% | XRF | |
| MGO | 5.05 | WT% | XRF | |
| CAO | 10.18 | WT% | XRF | |
| NA2O | 2.49 | WT% | XRF | |
| K2O | 0.71 | WT% | XRF | |
| P2O5 | 0.63 | WT% | XRF | |
| TOTAL | 99.79 | WT% | XRF | |
| SC | 31 | PPM | XRF | |
| CR | 131 | PPM | XRF | |
| CO | 45 | PPM | XRF | |
| ZN | 173 | PPM | XRF | |
| SR | 375 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| BA | 375 | PPM | XRF | |
| LA | 23 | PPM | XRF | |
| CE | 52 | PPM | XRF | |
| ND | 27 | PPM | XRF |