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Sample 2
NavDat sample number 1681 · ANDESITE
Sample
| Sample ID | 2 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 48.149 |
|---|
| Longitude | -121.116 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 12 |
|
5 |
20 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.87 | | WT% | XRF |
| TIO2 | 0.81 | | WT% | XRF |
| AL2O3 | 18.59 | | WT% | XRF |
| FEOT | 3.94 | | WT% | XRF |
| MNO | 0.31 | | WT% | XRF |
| MGO | 5.06 | | WT% | XRF |
| CAO | 7.23 | | WT% | XRF |
| NA2O | 3.72 | | WT% | XRF |
| K2O | 1.24 | | WT% | XRF |
| P2O5 | 0.24 | | WT% | XRF |
| TOTAL | 100.46 | | WT% | XRF |
| LOI | 1.35 | | WT% | XRF |
| CO | 30 | | PPM | XRF |
| CR | 150 | | PPM | XRF |
| NI | 150 | | PPM | XRF |
| SC | 20 | | PPM | XRF |
| V | 150 | | PPM | XRF |
| CU | 30 | | PPM | XRF |
| PB | 15 | | PPM | XRF |
