Sample 72S24
NavDat sample number 5896 · BASALT
Sample
| Sample ID | 72S24 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 43.4909 |
|---|---|
| Longitude | -112.738 |
| Location | Middle Butte |
| State / province | Idaho |
| Volcanic field | Lava Ridge / Hells Half Acre lava field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.33 | 0.002 | 0.65 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.1 | WT% | RAPID_ROCK | |
| TIO2 | 2.9 | WT% | RAPID_ROCK | |
| AL2O3 | 16.1 | WT% | RAPID_ROCK | |
| FE2O3 | 3.1 | WT% | RAPID_ROCK | |
| FEO | 10.4 | WT% | RAPID_ROCK | |
| MNO | 0.14 | WT% | RAPID_ROCK | |
| MGO | 6.2 | WT% | RAPID_ROCK | |
| CAO | 9.5 | WT% | RAPID_ROCK | |
| NA2O | 2.9 | WT% | RAPID_ROCK | |
| K2O | 0.7 | WT% | RAPID_ROCK | |
| P2O5 | 0.48 | WT% | RAPID_ROCK | |
| H2O_PLUS | 0.31 | WT% | RAPID_ROCK | |
| H2O_MINUS | 0.13 | WT% | RAPID_ROCK | |
| CO2 | 0.08 | WT% | RAPID_ROCK | |
| TOTAL | 100 | WT% | RAPID_ROCK |