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Sample 960509-1
NavDat sample number 41416 · ANDESITE
Sample
| Sample ID | 960509-1 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.3195 |
|---|
| Longitude | -122.666 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22 |
|
19 |
25 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 62.29 | | WT% | XRF |
| TIO2 | 0.84 | | WT% | XRF |
| AL2O3 | 20.87 | | WT% | XRF |
| FEOT | 3.98 | | WT% | XRF |
| MNO | 0.02 | | WT% | XRF |
| MGO | 0.77 | | WT% | XRF |
| CAO | 6.81 | | WT% | XRF |
| NA2O | 3.52 | | WT% | XRF |
| K2O | 0.72 | | WT% | XRF |
| P2O5 | 0.19 | | WT% | XRF |
| TOTAL | 100.1 | | WT% | XRF |
| LOI | 4.7 | | WT% | XRF |
| BA | 356 | | PPM | XRF |
| RB | 28 | | PPM | XRF |
| SR | 408 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 145 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
