Sample 91-18
NavDat sample number 40101 · BASALT
Sample
| Sample ID | 91-18 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.4 |
|---|---|
| Longitude | -113.02 |
| Location | Big Southern Butte, Eastern Snake River Plain |
| State / province | Idaho |
| Volcanic field | Big Southern Butte mafic rocks |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.3 | 0.28 | 0.32 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.1 | WT% | UNKNOWN | |
| TIO2 | 3.4 | WT% | UNKNOWN | |
| AL2O3 | 13.7 | WT% | UNKNOWN | |
| FEOT | 14.9 | WT% | UNKNOWN | |
| MNO | 0.22 | WT% | UNKNOWN | |
| MGO | 5.7 | WT% | UNKNOWN | |
| CAO | 9.31 | WT% | UNKNOWN | |
| NA2O | 2.58 | WT% | UNKNOWN | |
| K2O | 1.02 | WT% | UNKNOWN | |
| P2O5 | 1.11 | WT% | UNKNOWN | |
| TOTAL | 98 | WT% | UNKNOWN | |
| V | 218 | PPM | UNKNOWN | |
| CR | 65 | PPM | UNKNOWN | |
| NI | 45 | PPM | UNKNOWN | |
| RB | 15 | PPM | UNKNOWN | |
| SR | 344 | PPM | UNKNOWN | |
| BA | 771 | PPM | UNKNOWN | |
| ZR | 471 | PPM | UNKNOWN |