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Sample 92TO-B41B
NavDat sample number 59939 · ANDESITE
Sample
| Sample ID | 92TO-B41B |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Comment | dike |
|---|
Location
| Latitude | 46.3863 |
|---|
| Longitude | -122.669 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 37 |
|
33.3 |
40.7 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.38 | | WT% | XRF |
| TIO2 | 1.73 | | WT% | XRF |
| AL2O3 | 16.39 | | WT% | XRF |
| FEOT | 8.02 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 3 | | WT% | XRF |
| CAO | 6.42 | | WT% | XRF |
| NA2O | 4.39 | | WT% | XRF |
| K2O | 1.09 | | WT% | XRF |
| P2O5 | 0.43 | | WT% | XRF |
| TOTAL | 100.04 | | WT% | XRF |
| LOI | 0.7 | | WT% | XRF |
| BA | 224 | | PPM | XRF |
| RB | 22 | | PPM | XRF |
| SR | 336 | | PPM | XRF |
| Y | 27 | | PPM | XRF |
| ZR | 197 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
