Sample BAG-213
NavDat sample number 57664 · ANDESITE
Sample
| Sample ID | BAG-213 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | dike |
Location
| Latitude | 42.7435 |
|---|---|
| Longitude | -122.678 |
| 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 | 57.12 | WT% | XRF | |
| TIO2 | 1.5 | WT% | XRF | |
| AL2O3 | 15.85 | WT% | XRF | |
| FEOT | 9.73 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 3.52 | WT% | XRF | |
| CAO | 7.4 | WT% | XRF | |
| NA2O | 3.55 | WT% | XRF | |
| K2O | 0.76 | WT% | XRF | |
| P2O5 | 0.38 | WT% | XRF | |
| TOTAL | 100.33 | WT% | XRF | |
| LOI | 2 | WT% | XRF | |
| BA | 344 | PPM | ICPAES | |
| RB | 25 | PPM | ICPAES | |
| SR | 409 | PPM | ICPAES | |
| Y | 26 | PPM | ICPAES | |
| ZR | 119 | PPM | ICPAES | |
| NB | 38 | PPM | ICPAES | |
| CR | 31 | PPM | ICPAES |