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Sample 93TO-B59
NavDat sample number 59947 · ANDESITE
Sample
| Sample ID | 93TO-B59 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 46.4616 |
|---|
| Longitude | -122.536 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 38 |
|
34.2 |
41.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 61.14 | | WT% | XRF |
| TIO2 | 1.44 | | WT% | XRF |
| AL2O3 | 16.46 | | WT% | XRF |
| FEOT | 6.84 | | WT% | XRF |
| MNO | 0.11 | | WT% | XRF |
| MGO | 1.94 | | WT% | XRF |
| CAO | 4.74 | | WT% | XRF |
| NA2O | 4.7 | | WT% | XRF |
| K2O | 2.04 | | WT% | XRF |
| P2O5 | 0.6 | | WT% | XRF |
| TOTAL | 99.86 | | WT% | XRF |
| LOI | 1.29 | | WT% | XRF |
| BA | 413 | | PPM | XRF |
| RB | 53 | | PPM | XRF |
| SR | 330 | | PPM | XRF |
| Y | 44 | | PPM | XRF |
| ZR | 398 | | PPM | XRF |
| NB | 25 | | PPM | XRF |
