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Sample HS0515852
NavDat sample number 12887 · ANDESITE
Sample
| Sample ID | HS0515852 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.5578 |
|---|
| Longitude | -122.226 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 35.8 |
|
34.1 |
37.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.6 | | WT% | XRF |
| TIO2 | 1.37 | | WT% | XRF |
| AL2O3 | 15.84 | | WT% | XRF |
| FEOT | 7.8 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 1.85 | | WT% | XRF |
| CAO | 4.69 | | WT% | XRF |
| NA2O | 3.56 | | WT% | XRF |
| K2O | 1.65 | | WT% | XRF |
| P2O5 | 0.49 | | WT% | XRF |
| TOTAL | 100.02 | | WT% | XRF |
