Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: 27.3 Min Age: 27.2 Max Age: 27.35 Geological Age: OLIGOCENE Age Method: REG-COR 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 | 67.42 | 0.50550675 | 19.185383 | 0.4536067 | 0.18684028 | 0.49305075 | 2.4330757 | 7.883622 | 0.039444063 | 0.002076003 | 3.61 |