Sample AZG-225
NavDat sample number 57245 · ANDESITE
Sample
| Sample ID | AZG-225 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.5638 |
|---|---|
| Longitude | -122.826 |
| 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 | 61.44 | WT% | XRF | |
| TIO2 | 1.32 | WT% | XRF | |
| AL2O3 | 14.67 | WT% | XRF | |
| FEOT | 8.87 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 2.25 | WT% | XRF | |
| CAO | 6.07 | WT% | XRF | |
| NA2O | 3.3 | WT% | XRF | |
| K2O | 1.65 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| TOTAL | 100.1 | WT% | XRF | |
| LOI | 0.85 | WT% | XRF | |
| BA | 446 | PPM | ICPAES | |
| RB | 53 | PPM | ICPAES | |
| SR | 211 | PPM | ICPAES | |
| Y | 31 | PPM | ICPAES | |
| ZR | 179 | PPM | ICPAES | |
| NB | 33 | PPM | ICPAES | |
| CO | 24 | PPM | ICPAES | |
| CR | 1 | PPM | ICPAES | |
| NI | 12 | PPM | ICPAES | |
| CU | 272 | PPM | ICPAES | |
| PB | 2.17 | PPM | ICPAES | |
| ZN | 103 | PPM | ICPAES |