Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: 28.75 Min Age: 23.8 Max Age: 33.7 Geological Age: OLIGOCENE Age Method: REG-COR Material: IGNEOUS Type: VOLCANIC Composition: INTERMEDIATE Rock Name: TRACHYANDESITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FEO | MGO | CAO | NA2O | K2O | P2O5 | MNO |
2004-900100 | XRF | WHOLE ROCK | 52.5 | 4.1 | 17.44 | 12.41 | 1.13 | 7.96 | 2.7 | 0.37 | 1.09 | 0.1 |