Sample AZG-226
NavDat sample number 57246 · ANDESITE
Sample
| Sample ID | AZG-226 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.5557 |
|---|---|
| Longitude | -122.821 |
| 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 | 62.68 | WT% | XRF | |
| TIO2 | 1.36 | WT% | XRF | |
| AL2O3 | 14.76 | WT% | XRF | |
| FEOT | 8.98 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 1.59 | WT% | XRF | |
| CAO | 3.94 | WT% | XRF | |
| NA2O | 4.45 | WT% | XRF | |
| K2O | 1.82 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| TOTAL | 100.1 | WT% | XRF | |
| LOI | 2.77 | WT% | XRF | |
| BA | 523 | PPM | ICPAES | |
| RB | 61 | PPM | ICPAES | |
| SR | 167 | PPM | ICPAES | |
| Y | 38 | PPM | ICPAES | |
| ZR | 204 | PPM | ICPAES | |
| NB | 15 | PPM | ICPAES | |
| CO | 20 | PPM | ICPAES | |
| CR | -1 | PPM | ICPAES | |
| NI | 6 | PPM | ICPAES | |
| CU | 58.8 | PPM | ICPAES | |
| PB | 1.63 | PPM | ICPAES | |
| ZN | 100 | PPM | ICPAES |