Sample Z72-2
NavDat sample number 4952 · BASALT
Sample
| Sample ID | Z72-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Group 2. nonporphyritic |
Location
| Latitude | 42.6052 |
|---|---|
| Longitude | -114.201 |
| Location | 11.3 km west of Hazelton in area where railroad line crosses Highway 25 |
| State / province | Idaho |
| Volcanic field | Sand Springs basalt flow |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.72 | WT% | UNKNOWN | |
| TIO2 | 2.9 | WT% | UNKNOWN | |
| AL2O3 | 14.27 | WT% | UNKNOWN | |
| FE2O3 | 2.01 | WT% | UNKNOWN | |
| FEO | 11.89 | WT% | UNKNOWN | |
| MNO | 0.19 | WT% | UNKNOWN | |
| MGO | 8.34 | WT% | UNKNOWN | |
| CAO | 9.33 | WT% | UNKNOWN | |
| NA2O | 2.57 | WT% | UNKNOWN | |
| K2O | 0.76 | WT% | UNKNOWN | |
| P2O5 | 0.51 | WT% | UNKNOWN | |
| H2O_PLUS | 0.3 | WT% | UNKNOWN | |
| H2O_MINUS | 0.22 | WT% | UNKNOWN | |
| TOTAL | 100.01 | WT% | UNKNOWN |