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Sample 960509-3
NavDat sample number 41422 · ANDESITE
Sample
| Sample ID | 960509-3 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3067 |
|---|
| Longitude | -122.687 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 20 |
|
19 |
21 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.97 | | WT% | XRF |
| TIO2 | 0.92 | | WT% | XRF |
| AL2O3 | 16.81 | | WT% | XRF |
| FEOT | 7.46 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 4.82 | | WT% | XRF |
| CAO | 7.46 | | WT% | XRF |
| NA2O | 2.98 | | WT% | XRF |
| K2O | 1.28 | | WT% | XRF |
| P2O5 | 0.16 | | WT% | XRF |
| TOTAL | 99.4 | | WT% | XRF |
| LOI | 0.3 | | WT% | XRF |
| BA | 413 | | PPM | XRF |
| RB | 45 | | PPM | XRF |
| SR | 349 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 147 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
