Meer J J M Van Der, 1990. Micromorphology of some North Sea till samples: a pilot study. Journal of Quaternary Science,(5): 95-101
[3]
Dickson R R, 1976. North American influences on the circulation and climate of the North Atlantic sector. Mon Wea. Rew.. 104:1255-1265
[4]
Bard E M, et al., 1987. Retreat velocity of the north Atlantic Pular front during the last deglaciation determined by 14C accelerator mass spetrometry, Nature, (328)791-794
[5]
Bereer A L, 1978. Lone-term variation of caloric insolation resulting from the Earths robital elements, Quat. Res.(9): 139-167
[6]
Ostry R C and Deane R E, 1963. Microfabric analysis of till, Geol. Soc. America Bull.(74): 165-168
[7]
Foster J, 1983. The relation of the snow cover and temperature, in the regions of North America and Eurasian, J. Climate and appt, Met. 22(2)
[8]
Kukla G J, 1978. Recent changes in snow and ice, climate change, J. Gribbin, Ed, Cambridge univ. press, 114-129
[9]
Burrows C J. 1979. A chronology for cool-climate episodes in the southern Heimsphere 12000-10000 yr B.P. Science (209): 118-123
[10]
Sitler R F and Chapman C A, 1955. Microfabrics of till from ohio and pennsylvania. Journal of Sedimentary Petrology.(25): 384-391
