Briffa 1998 data ftp://ftp.ncdc.noaa.gov/pub/data/paleo/tÂreering/reconstructions/n_hem_temp/nhemtÂemp_data.txt IPCC 2007 Fourth Assessment Chapter 6 […]
Briffa 1998 data ftp://ftp.ncdc.noaa.gov/pub/data/paleo/tÂreering/reconstructions/n_hem_temp/nhemtÂemp_data.txt IPCC 2007 Fourth Assessment Chapter 6 […]