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: RHYOLITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO |
1990-067969 | XRF | WHOLE ROCK | 68.3 | 0.35 | 15.2 | 1.23 | 3.24 | 4 | 2.58 | 0.12 | 0.05 |