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Sample L292B
NavDat sample number 60109 · ANDESITE
Sample
| Sample ID | L292B |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | dike |
Location
| Latitude | 44.9473 |
|---|
| Longitude | -122.231 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 16 |
|
14 |
19 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 60.36 | | WT% | XRF |
| TIO2 | 0.79 | | WT% | XRF |
| AL2O3 | 18.59 | | WT% | XRF |
| FEOT | 5.51 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 2.93 | | WT% | XRF |
| CAO | 7.12 | | WT% | XRF |
| NA2O | 3.41 | | WT% | XRF |
| K2O | 1.03 | | WT% | XRF |
| P2O5 | 0.13 | | WT% | XRF |
| TOTAL | 99.32 | | WT% | XRF |
| LOI | 1.69 | | WT% | XRF |