← Search
Sample I-438
NavDat sample number 10621 · BASALT
Sample
| Sample ID | I-438 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | erupted from Black Rock Hill |
|---|
Location
| Latitude | 42.2114 |
|---|
| Longitude | -115.726 |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Black Rock Basalt |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 9 |
|
8 |
11 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 48.47 | | WT% | XRF |
| AL2O3 | 17.37 | | WT% | XRF |
| TIO2 | 1.14 | | WT% | XRF |
| FE2O3T | 11.58 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| CAO | 10.44 | | WT% | XRF |
| MGO | 7.74 | | WT% | XRF |
| K2O | 0.11 | | WT% | XRF |
| NA2O | 2.76 | | WT% | XRF |
| P2O5 | 0.2 | | WT% | XRF |
