Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: 3.55 Min Age: 1.8 Max Age: 5.3 Geological Age: PLIOCENE Age Method: K-AR Material: IGNEOUS Type: VOLCANIC Composition: INTERMEDIATE Rock Name: ANDESITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | MGO | CAO | NA2O | K2O | P2O5 | MNO |
1990-067969 | XRF | WHOLE ROCK | 62.1 | 0.62 | 16.9 | 3.25 | 6.26 | 3.72 | 1.27 | 0.23 | 0.09 |