Sample AZG-204
NavDat sample number 57256 · PYROCLASTIC-FALL
Sample
| Sample ID | AZG-204 |
|---|---|
| Rock name | PYROCLASTIC-FALL |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.5166 |
|---|---|
| Longitude | -122.752 |
| 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 | 63.58 | WT% | XRF | |
| TIO2 | 1.11 | WT% | XRF | |
| AL2O3 | 14.43 | WT% | XRF | |
| FEOT | 3.34 | WT% | XRF | |
| MNO | 0.53 | WT% | XRF | |
| MGO | 0.72 | WT% | XRF | |
| CAO | 11.68 | WT% | XRF | |
| NA2O | 3.2 | WT% | XRF | |
| K2O | 1.04 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| TOTAL | 99.6 | WT% | XRF | |
| LOI | 8.39 | WT% | XRF | |
| BA | 470 | PPM | ICPAES | |
| RB | 24 | PPM | ICPAES | |
| SR | 334 | PPM | ICPAES | |
| Y | 51 | PPM | ICPAES | |
| ZR | 108 | PPM | ICPAES | |
| NB | 24 | PPM | ICPAES | |
| CO | 5 | PPM | ICPAES | |
| CR | 3 | PPM | ICPAES | |
| NI | 15 | PPM | ICPAES | |
| CU | 44.1 | PPM | ICPAES | |
| ZN | 108 | PPM | ICPAES |