Sample AZG-202
NavDat sample number 57252 · ANDESITE
Sample
| Sample ID | AZG-202 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 42.5198 |
|---|---|
| Longitude | -122.871 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24 | 8 | 40 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.42 | WT% | XRF | |
| TIO2 | 1.23 | WT% | XRF | |
| AL2O3 | 16.63 | WT% | XRF | |
| FEOT | 7.49 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 2.27 | WT% | XRF | |
| CAO | 7.52 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| K2O | 1.68 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 100.3 | WT% | XRF | |
| LOI | 1.93 | WT% | XRF | |
| BA | 552 | PPM | ICPAES | |
| RB | 95 | PPM | ICPAES | |
| SR | 274 | PPM | ICPAES | |
| Y | 48 | PPM | ICPAES | |
| ZR | 184 | PPM | ICPAES | |
| NB | 13 | PPM | ICPAES | |
| CO | 20 | PPM | ICPAES | |
| CR | 10 | PPM | ICPAES | |
| NI | 20 | PPM | ICPAES | |
| CU | 75 | PPM | ICPAES | |
| ZN | 89.6 | PPM | ICPAES |