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Sample L161
NavDat sample number 60088 · ANDESITE
Sample
| Sample ID | L161 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | sill |
|---|
Location
| Latitude | 44.8092 |
|---|
| Longitude | -122.237 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 21 |
|
17 |
25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.61 | | WT% | XRF |
| TIO2 | 1.08 | | WT% | XRF |
| AL2O3 | 16.69 | | WT% | XRF |
| FEOT | 6.86 | | WT% | XRF |
| MNO | 0.13 | | WT% | XRF |
| MGO | 4.65 | | WT% | XRF |
| CAO | 8.11 | | WT% | XRF |
| NA2O | 3.64 | | WT% | XRF |
| K2O | 1.02 | | WT% | XRF |
| P2O5 | 0.2 | | WT% | XRF |
| TOTAL | 99.91 | | WT% | XRF |
| LOI | 1.11 | | WT% | XRF |
