Sample BAG-210
NavDat sample number 57662 · ANDESITE
Sample
| Sample ID | BAG-210 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | dike |
Location
| Latitude | 42.7473 |
|---|---|
| Longitude | -122.679 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20 | 16 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.52 | WT% | XRF | |
| TIO2 | 0.79 | WT% | XRF | |
| AL2O3 | 15.62 | WT% | XRF | |
| FEOT | 4.63 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 1.39 | WT% | XRF | |
| CAO | 3.06 | WT% | XRF | |
| NA2O | 5.59 | WT% | XRF | |
| K2O | 2.04 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 99.44 | WT% | XRF | |
| LOI | 2.1 | WT% | XRF | |
| BA | 568 | PPM | ICPAES | |
| RB | 57 | PPM | ICPAES | |
| SR | 515 | PPM | ICPAES | |
| Y | 28 | PPM | ICPAES | |
| ZR | 166 | PPM | ICPAES | |
| NB | 41 | PPM | ICPAES | |
| CR | 88 | PPM | ICPAES |