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: RHYOLITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO |
1990-067969 | XRF | WHOLE ROCK | 68.7 | 0.32 | 15.2 | 0.93 | 2.52 | 3.96 | 2.75 | 0.11 | 0.05 |