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Sample HS0117851A
NavDat sample number 12900 · ANDESITE
Sample
| Sample ID | HS0117851A |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.5708 |
|---|
| Longitude | -122.314 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 38.3 |
|
36.4 |
40.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.52 | | WT% | XRF |
| TIO2 | 1.29 | | WT% | XRF |
| AL2O3 | 17.57 | | WT% | XRF |
| FEOT | 7.79 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 3.48 | | WT% | XRF |
| CAO | 7.81 | | WT% | XRF |
| NA2O | 3.21 | | WT% | XRF |
| K2O | 0.9 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| TOTAL | 100 | | WT% | XRF |
