{"id":2291,"date":"2025-03-25T04:15:36","date_gmt":"2025-03-25T04:15:36","guid":{"rendered":"https:\/\/confer.co.nz\/isc2026\/?p=2291"},"modified":"2025-11-04T01:37:05","modified_gmt":"2025-11-04T01:37:05","slug":"chatham-islands","status":"publish","type":"post","link":"https:\/\/confer.co.nz\/isc2026\/field-trips\/post-conference\/chatham-islands\/","title":{"rendered":"Chatham Islands"},"content":{"rendered":"\n<p><strong>Date<\/strong>: 1 February &#8211; 6 February 2026<br><strong>Leader:\u00a0<\/strong><a href=\"mailto:H.Campbell@gns.cri.nz\">Hamish Campbell<\/a><\/p>\n\n\n\n<p>This excursion is a rare opportunity to visit a remote outpost of Southern Gondwana and Eastern Zealandia.<\/p>\n\n\n\n<p>We will explore aspects of:<\/p>\n\n\n\n<p>1)<em> submarine Gondwana margin: <\/em>metamorphic basement (Mesozoic Chatham Schist)<br>2)<em> subaerial Gondwana margin: <\/em>fluvial flood plain to marginal marine sedimentary rocks (Tupuangi Formation, mid-Cretaceous)<br>3)<em> subaerial Zealandia:<\/em> intraplate basalt volcanics (Late Cretaceous)<br>4)<em> submarine Zealandia<\/em>: volcanogenic, authigenic and biogenic marine sedimentary rocks (Late Cretaceous to Pliocene), and&nbsp; 5)<em> subaerial Chatham Islands: <\/em>shallow marine shell-beds,eolian sand, paleosol, peat, tephra (Pleistocene \u2013 Recent)<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong style=\"color: red;\">Contact trip leader<\/strong><br \/>\nDate: 1 February &#8211; 6 February 2026<br \/>\nCost ($NZD inc 15% GST): Approx $6,000 per person<\/p>\n","protected":false},"author":1,"featured_media":2436,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,12],"tags":[],"class_list":["post-2291","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-field-trips","category-post-conference"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - 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