← Search
Sample VC78-403
NavDat sample number 48020 · ANDESITE
Sample
| Sample ID | VC78-403 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Vic Camp |
|---|
| Comment | flow |
|---|
Location
| Latitude | 46.4982 |
|---|
| Longitude | -116.182 |
|---|
| Location | Grande Ronde |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Columbia River Basalt |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 14.55 |
|
5.3 |
23.8 |
Miocene |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.02 | | WT% | XRF |
| TIO2 | 2.45 | | WT% | XRF |
| AL2O3 | 15.81 | | WT% | XRF |
| FEO | 9.41 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 2.8 | | WT% | XRF |
| CAO | 6.58 | | WT% | XRF |
| NA2O | 3.29 | | WT% | XRF |
| K2O | 1.95 | | WT% | XRF |
| P2O5 | 0.33 | | WT% | XRF |
