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Filtering by: Subject thermochronology

Thesis

Spatio-Temporal Patterns of Lower Arc Cooling and Metamorphism, Northern Fiordland, New Zealand

Gebauer, Samantha

The exhumed root of the Triassic to Early Cretaceous continental arc in Fiordland, New Zealand preserves a record of deep crustal arc processes during and following high‐flux magmatism from c. 124‐115 Ma. We present new LASS-ICP-MS and SHRIMP‐RG 206Pb . . .
Article

Thermochronology of extensional orogenic collapse in the deep crust of Zealandia

Kylander-Clark, Andrew

The exhumed Fiordland sector of Zealandia offers a deep-crustal view into the life cycle of a Cordilleran-type orogen from final magmatic construction to extensional orogenic collapse. We integrate U-Pb thermochronologic data from metamorphic zircon a . . .