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U-Pb geochronology of Permian plutonic rocks, Longwood Range, New Zealand: Implications for Median Batholith-Brook Street Terrane relations

McCoy-West, Alexander; Mortimer, N; Ireland, Trevor

Description

We present U-Pb sensitive high-resolution ion microprobe (SHRIMP) zircon ages from gabbros and associated intrusive rocks of the Longwood Range, Southland. U-Pb zircon ages of 257.6 ± 2.5 Ma, 256.5 ± 1.8 Ma and 251.6 ± 2.0 Ma (2σm) have been obtained

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
URI: http://hdl.handle.net/1885/69797
Source: New Zealand Journal of Geology and Geophysics
DOI: 10.1080/00288306.2013.869235

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