Sentences with phrase «radiometric approach»

The combination of U-Th disequilibrium / U-Pb and (U-Th) / He dating of zircon (ZDD) has provided a relatively new radiometric approach suitable for dating Simultaneous U — Pb and U — Th dating is possible and useful for Quaternary zircons.
• Zircon crystallization and eruption occurred coevally at Ma at The combination of U-Th disequilibrium / U-Pb and (U-Th) / He dating of zircon (ZDD) has provided a relatively new radiometric approach suitable for dating
The combination of U-Th disequilibrium / U-Pb and (U-Th) / He dating of zircon (ZDD) has provided a relatively new radiometric approach suitable for dating
Deep inside the Inner Gorge of Grand The combination of U-Th disequilibrium / U-Pb and (U-Th) / He dating of zircon (ZDD) has provided a relatively new radiometric approach suitable for dating

Not exact matches

Radiometric dating and certain other approaches are used to provide absolute chronologies in terms of years before the present.
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