Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: 0.01 Min Age: 0 Max Age: 0.01 Geological Age: QUATERNARY Age Method: K-AR Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: DACITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO |
1990-067969 | XRF | WHOLE ROCK | 65.7 | 0.47 | 16.3 | 2.15 | 4.6 | 4.14 | 2.35 | 0.14 | 0.06 |