Sample AZG-224
NavDat sample number 57249 · DACITE
Sample
| Sample ID | AZG-224 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.545 |
|---|---|
| Longitude | -122.777 |
| 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 | 68.6 | WT% | XRF | |
| TIO2 | 0.65 | WT% | XRF | |
| AL2O3 | 15.58 | WT% | XRF | |
| FEOT | 3.96 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 0.26 | WT% | XRF | |
| CAO | 3.59 | WT% | XRF | |
| NA2O | 4.09 | WT% | XRF | |
| K2O | 2.86 | WT% | XRF | |
| P2O5 | 0.33 | WT% | XRF | |
| TOTAL | 100.1 | WT% | XRF | |
| LOI | 0.77 | WT% | XRF | |
| BA | 635 | PPM | ICPAES | |
| RB | 66 | PPM | ICPAES | |
| SR | 276 | PPM | ICPAES | |
| Y | 21 | PPM | ICPAES | |
| ZR | 158 | PPM | ICPAES | |
| NB | 31 | PPM | ICPAES | |
| CO | 9 | PPM | ICPAES | |
| CR | 4 | PPM | ICPAES | |
| NI | -5 | PPM | ICPAES | |
| CU | 5.9 | PPM | ICPAES | |
| ZN | 66.7 | PPM | ICPAES |