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Sample BX-146
NavDat sample number 7254 · ANDESITE
Sample
| Sample ID | BX-146 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | dike |
Location
| Latitude | 44.7769 |
|---|
| Longitude | -121.958 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 4 |
|
2 |
7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 60.39 | | WT% | XRF |
| TIO2 | 0.71 | | WT% | XRF |
| AL2O3 | 16.73 | | WT% | XRF |
| FEOT | 6.06 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 4.31 | | WT% | XRF |
| CAO | 6.23 | | WT% | XRF |
| NA2O | 3.61 | | WT% | XRF |
| K2O | 1.7 | | WT% | XRF |
| P2O5 | 0.13 | | WT% | XRF |
| TOTAL | 98.48 | | WT% | XRF |
| LOI | 1.3 | | WT% | XRF |