← Search
Sample 276
NavDat sample number 7013 · BASALT
Sample
| Sample ID | 276 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.5955 |
|---|
| Longitude | -114.338 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Challis Volcanic group, basaltic plug |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 49 |
|
48 |
52 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 49.02 | | WT% | XRF |
| AL2O3 | 11.26 | | WT% | XRF |
| TIO2 | 0.76 | | WT% | XRF |
| FE2O3T | 10.75 | | WT% | XRF |
| CAO | 7.53 | | WT% | XRF |
| MGO | 17.16 | | WT% | XRF |
| K2O | 2.43 | | WT% | XRF |
| NA2O | 2.25 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| P2O5 | 0.24 | | WT% | XRF |
