Sample AZG-205
NavDat sample number 57240 · ANDESITE
Sample
| Sample ID | AZG-205 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.5909 |
|---|---|
| Longitude | -122.811 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27 | 24 | 30 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.03 | WT% | XRF | |
| TIO2 | 0.95 | WT% | XRF | |
| AL2O3 | 17.47 | WT% | XRF | |
| FEOT | 7.73 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 3.05 | WT% | XRF | |
| CAO | 7.94 | WT% | XRF | |
| NA2O | 3.28 | WT% | XRF | |
| K2O | 1.21 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| TOTAL | 98.9 | WT% | XRF | |
| LOI | 1.85 | WT% | XRF | |
| BA | 368 | PPM | ICPAES | |
| RB | 32 | PPM | ICPAES | |
| SR | 361 | PPM | ICPAES | |
| Y | 24 | PPM | ICPAES | |
| ZR | 133 | PPM | ICPAES | |
| NB | 20 | PPM | ICPAES | |
| CO | 21 | PPM | ICPAES | |
| CR | 36 | PPM | ICPAES | |
| NI | 28 | PPM | ICPAES | |
| CU | 26.2 | PPM | ICPAES | |
| ZN | 97.2 | PPM | ICPAES |