. "10 Climate Forcings and Climate Models." Surface Temperature Reconstructions for the Last 2,000 Years. Washington, DC: The National Academies Press, 2006.
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Surface Temperature Reconstructions for the last 2,000 Years
FIGURE 10-6 Model-based estimates of global surface temperature (blue line) compared to observational estimates (red line) with contributions of natural and anthropogenic forcings for 25-year periods shown as color bars. SOURCE: Ammann et al. (2003). Reproduced by permission of American Geophysical Union; copyright 2003.
