Palaeoclimate — IPCC AR4 Working Group I, Chapter 6

By Selectra UK | Article reviewed and updated by Cornelia Zavoianu, Selectra Energy Expert | Updated 11 July 2026 | 3 min read

This page hosts an archived copy of ‘Palaeoclimate’, Chapter 6 of the IPCC Fourth Assessment Report (AR4) Working Group I, whose coordinating lead authors are named as Eystein Jansen and Jonathan Overpeck.

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What this document is

This is Chapter 6, ‘Palaeoclimate’, from Working Group I of the IPCC Fourth Assessment Report (AR4). Its opening page names the coordinating lead authors as Eystein Jansen (Norway) and Jonathan Overpeck (USA).

The chapter is the work of a large international team of lead and contributing authors from many countries, as listed on its front page. As an IPCC assessment chapter, it reviews the scientific evidence on past climates. This page does not reproduce its findings, which should be read from the source.

About this copy

This document is hosted here for reference because external sites link to a copy that previously sat on this domain. Read it in the viewer above or download the PDF. Where a document sits outside energy and utilities, this page is a neutral archive entry, not an endorsement.

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