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 | FEOT | MGO | CAO | NA2O | K2O |
1985-057419 | EPMA | WHOLE ROCK | 68.8 | 0.67 | 15 | 3.73 | 0.89 | 3.09 | 4.78 | 1.67 |