English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

. The accurate and precise reconstruction of Quaternaryclimate as well as the events that punctuate it is an important driver of the studyof lake sediment archives. However, until recently lake sediment-basedpalaeoclimate reconstructions have largely concentrated on NorthernHemisphere lake sequences due to a scarcity of continuous andhigh-resolution lake sediment sequences from the Southern Hemisphere,especially from the southern mid-latitudes. In this context, the deep maarlakes of the Auckland Volcanic Field of northern New Zealand are significantas several contain continuous and well-laminated sediment sequences. OnepotoBasin potentially contains the longest temporal lake sediment record fromthe Auckland Volcanic Field (AVF), spanning from Marine Isotope Stage 6e (MIS 6e) to the early Holocene when lacustrinesedimentation was terminated by marine breach of the south-western cratertuff ring associated with post-glacial sea-level rise. The Onepoto recordconsists of two new, overlapping cores spanning ca. 73 m combined witharchive material in a complete composite stratigraphy. Tephrochronology and14C dating provide the fundamental chronological framework for the core,with magnetic relative palaeo-intensity variability downcore, and meteoric10Be influx into the palaeolake to refine the chronology. The µ-XRF (micro X-ray fluorescence)downcore variability for the entirety of the lake sediment sequence hasbeen established with measurement of a range of proxies for climatecurrently underway. This work will produce the first continuous record ofthe last 200 kyr of palaeoclimate from northern New Zealand to date.

Composite development and stratigraphy of the Onepoto maar lake sediment sequence (Auckland Volcanic Field, New Zealand)