Sample AZG-104
NavDat sample number 57242 · ANDESITE
Sample
| Sample ID | AZG-104 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.568 |
|---|---|
| Longitude | -122.866 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36 | 35 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.9 | WT% | XRF | |
| TIO2 | 0.98 | WT% | XRF | |
| AL2O3 | 15.09 | WT% | XRF | |
| FEOT | 5.56 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 1.84 | WT% | XRF | |
| CAO | 5.32 | WT% | XRF | |
| NA2O | 1.81 | WT% | XRF | |
| K2O | 1.15 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| TOTAL | 99.5 | WT% | XRF | |
| LOI | 11.3 | WT% | XRF | |
| BA | 612 | PPM | ICPAES | |
| RB | 42 | PPM | ICPAES | |
| SR | 674 | PPM | ICPAES | |
| Y | 38 | PPM | ICPAES | |
| ZR | 231 | PPM | ICPAES | |
| NB | 24 | PPM | ICPAES | |
| CO | 9 | PPM | ICPAES | |
| CR | 18 | PPM | ICPAES | |
| NI | 12 | PPM | ICPAES | |
| AG | 0.055 | PPM | ICPAES | |
| CU | 15.7 | PPM | ICPAES | |
| ZN | 80.8 | PPM | ICPAES | |
| AU | 0.002 | PPM | DCPAES |