← Search
Sample I-2781
NavDat sample number 41776 · BASALT
Sample
| Sample ID | I-2781 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.5961 |
|---|
| Longitude | -115.745 |
|---|
| Location | basalt of Twin Butte |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 7.01 |
|
0.01 |
14 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 47.67 | | WT% | XRF |
| TIO2 | 1.38 | | WT% | XRF |
| AL2O3 | 15.57 | | WT% | XRF |
| FE2O3T | 12.01 | | WT% | XRF |
| MNO | 0.19 | | WT% | XRF |
| MGO | 9.21 | | WT% | XRF |
| CAO | 11.59 | | WT% | XRF |
| NA2O | 2.19 | | WT% | XRF |
| K2O | 0.18 | | WT% | XRF |
| P2O5 | 0.21 | | WT% | XRF |
| TOTAL | 100.2 | | WT% | XRF |
