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Sample 960423-2
NavDat sample number 41438 · ANDESITE
Sample
| Sample ID | 960423-2 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.4867 |
|---|
| Longitude | -122.687 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 27 |
|
20 |
35 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.95 | | WT% | XRF |
| TIO2 | 0.77 | | WT% | XRF |
| AL2O3 | 20.54 | | WT% | XRF |
| FEOT | 5.75 | | WT% | XRF |
| MNO | 0.1 | | WT% | XRF |
| MGO | 1.24 | | WT% | XRF |
| CAO | 7.75 | | WT% | XRF |
| NA2O | 3.87 | | WT% | XRF |
| K2O | 0.86 | | WT% | XRF |
| P2O5 | 0.15 | | WT% | XRF |
| TOTAL | 100.1 | | WT% | XRF |
| LOI | 2 | | WT% | XRF |
| BA | 324 | | PPM | XRF |
| RB | 14 | | PPM | XRF |
| SR | 355 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 119 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
