Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: 0.91 Min Age: 0.01 Max Age: 1.8 Geological Age: PLEISTOCENE 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 | 67.1 | 0.42 | 15.4 | 2.14 | 4.19 | 3.86 | 2.43 | 0.12 | 0.07 |