Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: 31.25 Min Age: 29.5 Max Age: 33 Geological Age: OLIGOCENE Age Method: AR_AR Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: DACITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FE2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO | LOI |
1988-011206 | XRF | WHOLE ROCK | 66.57 | 0.6135472 | 15.849969 | 4.172121 | 1.3089007 | 3.313155 | 3.5585737 | 4.345959 | 0.28632203 | 0.07158051 | 2.21 |