Surface Temperature Reconstructions for the Last 2,000 Years Paperback / softback

In response to a request from Congress, Surface Temperature Reconstructions for the Last 2,000 Years assesses the state of scientific efforts to reconstruct surface temperature records for Earth during approximately the last 2,000 years and the implications of these efforts for our understanding of global climate change. Because widespread, reliable temperature records are available only for the last 150 years, scientists estimate temperatures in the more distant past by analyzing "proxy evidence," which includes tree rings, corals, ocean and lake sediments, cave deposits, ice cores, boreholes, and glaciers.

Starting in the late 1990s, scientists began using sophisticated methods to combine proxy evidence from many different locations in an effort to estimate surface temperature changes during the last few hundred to few thousand years.

This book is an important resource in helping to understand the intricacies of global climate change. Table of ContentsFront MatterSummaryOverview1 Introduction to Technical Chapters2 The Instrumental Record3 Documentary and Historical Evidence4 Tree Rings5 Marine, Lake, and Cave Proxies6 Ice Isotopes7 Glacier Length and Mass Balance Records8 Boreholes9 Statistical Background10 Climate Forcings and Climate Models11 Large-Scale Multiproxy Reconstruction TechniquesReferencesAppendix A: Statement of TaskAppendix B: R Code for Figure 9-2Appendix C: Biosketches of Committee Members