Sample BAG-201
NavDat sample number 57670 · ANDESITE
Sample
| Sample ID | BAG-201 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | dike |
Location
| Latitude | 42.7124 |
|---|---|
| Longitude | -122.733 |
| 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 | 60.34 | WT% | XRF | |
| TIO2 | 1.27 | WT% | XRF | |
| AL2O3 | 16.22 | WT% | XRF | |
| FEOT | 7.52 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 3.06 | WT% | XRF | |
| CAO | 6.64 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| K2O | 1.36 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| TOTAL | 100.57 | WT% | XRF | |
| LOI | 2.85 | WT% | XRF | |
| BA | 424 | PPM | ICPAES | |
| RB | 33 | PPM | ICPAES | |
| SR | 388 | PPM | ICPAES | |
| Y | 42 | PPM | ICPAES | |
| ZR | 128 | PPM | ICPAES | |
| NB | 26 | PPM | ICPAES | |
| CR | 33 | PPM | ICPAES |