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 | 73.08 | 0.47 | 12.83 | 1.78 | 0.54 | 1.92 | 4 | 2.25 | 0.02 |