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Sample 97TO-B267
NavDat sample number 60013 · ANDESITE
Sample
| Sample ID | 97TO-B267 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.3387 |
|---|
| Longitude | -122.551 |
|---|
| 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 | 59.06 | | WT% | XRF |
| TIO2 | 1.85 | | WT% | XRF |
| AL2O3 | 15.83 | | WT% | XRF |
| FEOT | 8.16 | | WT% | XRF |
| MNO | 0.2 | | WT% | XRF |
| MGO | 2.44 | | WT% | XRF |
| CAO | 5.55 | | WT% | XRF |
| NA2O | 4.91 | | WT% | XRF |
| K2O | 1.45 | | WT% | XRF |
| P2O5 | 0.54 | | WT% | XRF |
| TOTAL | 99.99 | | WT% | XRF |
| LOI | 0.66 | | WT% | XRF |
| BA | 265 | | PPM | XRF |
| RB | 27 | | PPM | XRF |
| SR | 448 | | PPM | XRF |
| Y | 20 | | PPM | XRF |
| ZR | 190 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
