Ice Ages: Links
NOAA/NCDC
NASA: Earth Observatory
This is an example of abrupt climate change, as Earth was emerging from the last ice age. (NCDC/NOAAl; data is from
Cuffey, K.M. and Clow, G.D.,,Journal of Geophysical Research 102: 26383-26396 and Alley, R.B., Quaternary Science Reviews 19: 213-226.)
U.S. Naval Observatory
University of California Riverside
Lawrence Berkeley National Laboratory
Center for History of Physics






