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Sample 78K76
NavDat sample number 11538 · BASALT
Sample
| Sample ID | 78K76 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Eruptive Period B |
|---|
Location
| Latitude | 42.9967 |
|---|
| Longitude | -113.696 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Larkspur Park flow |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0 |
|
0.0035 |
0.0045 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 50.94 | | WT% | XRF |
| TIO2 | 2.45 | | WT% | XRF |
| AL2O3 | 13.93 | | WT% | XRF |
| FE2O3 | 0.78 | | WT% | XRF |
| FEO | 13.91 | | WT% | WET |
| MNO | 0.22 | | WT% | XRF |
| MGO | 2.86 | | WT% | XRF |
| CAO | 6.31 | | WT% | XRF |
| NA2O | 4.25 | | WT% | XRF |
| K2O | 2.34 | | WT% | XRF |
| P2O5 | 1.47 | | WT% | XRF |
| H2O_PLUS | 0.26 | | WT% | WET |
| H2O_MINUS | 0.08 | | WT% | WET |
| CO2 | 0.15 | | WT% | WET |
| TOTAL | 99.95 | | WT% | WET |
