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Sample 94TO-B156
NavDat sample number 60006 · ANDESITE
Sample
| Sample ID | 94TO-B156 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.3206 |
|---|
| Longitude | -122.604 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
32.4 |
39.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 57.83 | | WT% | XRF |
| TIO2 | 1.11 | | WT% | XRF |
| AL2O3 | 16.2 | | WT% | XRF |
| FEOT | 6.98 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| MGO | 5.11 | | WT% | XRF |
| CAO | 7.77 | | WT% | XRF |
| NA2O | 3.23 | | WT% | XRF |
| K2O | 1.39 | | WT% | XRF |
| P2O5 | 0.26 | | WT% | XRF |
| TOTAL | 99.64 | | WT% | XRF |
| LOI | 1.36 | | WT% | XRF |
| BA | 293 | | PPM | XRF |
| RB | 34 | | PPM | XRF |
| SR | 517 | | PPM | XRF |
| Y | 21 | | PPM | XRF |
| ZR | 192 | | PPM | XRF |
| NB | 14 | | PPM | XRF |
