|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
||
Figure 1 - Schematic diagrams of global temperature variations since the Pleistocene on three time-scales. Houghton, J.T., G.J.
Jenkins, J.J. Ephraums, eds, 1990: 1990 Intergovernment Panel on Climate Change, Cambridge University Press, 364 pp
Figure 2 - Departures of air temperature from modern values for the Eemian interglacial. Velichko et al., 1982, 1983, 1984.
Figure 3 - Departures of summer temperature
and percipitation from modern values for the Holocene climatic optimum. Borzenkova and
Zubakov, 1984; Budyko and Izrael, 1987.
Figure 4 - Worldwide glacier termini fluctuations over the last three centuries.. IPCC, 1990.
Related Class Images
Maps showing observed and simulated percentages of spruce pollen for each 300-year interval from 18,000 YBP to the present. Ibid.