作者: Brad Pillans , Brent Alloway , Tim Naish , John Westgate , Steve Abbott
DOI: 10.1080/03014223.2005.9517777
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摘要: Abstract Vitric‐rich volcaniclastic horizons are important for correlation of glacio‐eustatic sedimentary cycles, both within the well known shallow‐marine record Wanganui Basin, and other New Zealand terrestrial deep marine records. They also distal major rhyolitic eruptions from Taupo (TVZ) Coromandel (CVZ) Volcanic Zones that lacking in proximal source areas. Twenty‐eight recognised Castlecliffian late Nukumaruan strata Basin glass shard element geochemistry stratigraphic position, dated using magnetostratigraphy, orbitally tuned cyclostratigraphy isothermal plateau fission track (ITPFT) ages. The named (with ITPFT and/or astronomical ages, respectively) are: Onepuhi (0.57 Ma), Kupe (0.63 ± 0.08 Ma; 0.65 Kaukatea (0.86 0.90 Potaka (1.00 0.03 0.99 Rewa (1.20 0.14 1.19 Mangapipi (1.51 0.16 Ma, 1.54 Ridge (1.56 Pakihiku...