Location Sample Detail Major Data? YES Trace Data? NO Isotope Data? NO |
Age: -0.00198025 Min Age: -0.00198026 Max Age: -0.00198024 Geological Age: Age Method: HISTORICAL Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: DACITE |
Reference | Technique | Material | SIO2 | TIO2 | AL2O3 | FEO | MGO | CAO | NA2O | K2O | MNO |
1985-057419 | EPMA | WHOLE ROCK | 62.15 | 0.59 | 16.57 | 2.71 | 1.14 | 4.62 | 3.5 | 1.02 | 0.04 |