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Sample 961009-2
NavDat sample number 41415 · ANDESITE
Sample
| Sample ID | 961009-2 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | dike |
|---|
Location
| Latitude | 42.3216 |
|---|
| Longitude | -122.649 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 21 |
|
19 |
23 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.79 | | WT% | XRF |
| TIO2 | 0.83 | | WT% | XRF |
| AL2O3 | 19.11 | | WT% | XRF |
| FEOT | 6.39 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 2.13 | | WT% | XRF |
| CAO | 7.11 | | WT% | XRF |
| NA2O | 3.96 | | WT% | XRF |
| K2O | 1.1 | | WT% | XRF |
| P2O5 | 0.45 | | WT% | XRF |
| TOTAL | 98.9 | | WT% | XRF |
| LOI | 1.8 | | WT% | XRF |
| BA | 321 | | PPM | XRF |
| RB | 20 | | PPM | XRF |
| SR | 438 | | PPM | XRF |
| Y | 22 | | PPM | XRF |
| ZR | 109 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
