Sample 91-31
NavDat sample number 40109 · BASALT
Sample
| Sample ID | 91-31 |
|---|---|
| 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 | 50.3 | WT% | UNKNOWN | |
| TIO2 | 2.9 | WT% | UNKNOWN | |
| AL2O3 | 12.6 | WT% | UNKNOWN | |
| FEOT | 16.3 | WT% | UNKNOWN | |
| MNO | 0.34 | WT% | UNKNOWN | |
| MGO | 3.1 | WT% | UNKNOWN | |
| CAO | 6.94 | WT% | UNKNOWN | |
| NA2O | 3.51 | WT% | UNKNOWN | |
| K2O | 2.11 | WT% | UNKNOWN | |
| P2O5 | 1.88 | WT% | UNKNOWN | |
| TOTAL | 97.2 | WT% | UNKNOWN | |
| V | 46 | PPM | UNKNOWN | |
| CR | 10 | PPM | UNKNOWN | |
| NI | 10 | PPM | UNKNOWN | |
| RB | 55 | PPM | UNKNOWN | |
| SR | 301 | PPM | UNKNOWN | |
| BA | 1675 | PPM | UNKNOWN | |
| ZR | 1720 | PPM | UNKNOWN |