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.. . , , (Watson et al., 1961). (Feldman et al., 1998) " ". . , , , . (Vasavada et al., 1999) .. , : , , . . , , CO2 SO2 . mix , mix = Ciceice + (1-Cice)reg ice, reg - . : = 2.2*10-3 /2, , "-15" "-17" (, , 1972), , (Cremers, Hsia, 1974). . .


, , . , . (Arnold, 1979) - 40-90 K. Cice (. . 1). , 4*104 , 0.1 % 1-2 . . , - , (Fanale, Salvail, 1989). H2O, SO2, CO2 . 2. , , 1-2 145, 105 80 . , 1­2 , H2O, SO2, CO2. , , 1­2 50­60 K , , SO2 CO2 . 0.1 - 10 . , , .


. ., . . // , . 200­209, ., , 1972 Arnold J.R. Ice in the lunar polar regions, J. Geophys. Res., V. 84, No. B10, p. 5659-5668, 1979 Cremers C.J., Hsia A. Thermal conductivity of Apollo 16 lunar fines, Proc. Lunar Sci. Conf. 5th, V. 3, p. 2703-2708, 1974 Fanale F.P., Salvail J.R. Loss of water from Fobos, Geophys. Res. Lett., V. 16, No. 4, p. 287-290, 1989 Feldman W.C., Maurice S., Binder A.B. et al. Fluxes of Fast and Epithermal Neutrons from Lunar Prospector: Evidence for Water Ice at the Lunar Poles, Science, V. 281, No. 5382, p. 1496-1500, 1998 Vasavada A.R., Paige D.A., Wood S.E. Near-Surface Temperatures on Mercury and the Moon and the Stability of Polar Ice Deposits, Icarus, V. 141, p. 179-193, 1999 Watson K., Murray B.C., Brown H., The behavior of volatiles on the lunar surface, J. Geophys. Res., V. 66, No. 9, p. 3033-3045, 1961


T, K 150 4 125 100 75 50 25 0 5 10 15 20 H, 25 2 3 30 1 6 5 7

1 2 3 4 5 6 7

0% 0,10% 1% 0% 0,10% 1%

. 1. . : 1 - Tco=40 K, CH20= 0 %; . 2 - 40 K, 0,1 %; . 3 - 40 K, 1 %; . 490 K, 0 %, . 5-90 K, 0,1 %; . 7- 90 K, 1%. 6 - , CH2O = 1 % 109 , .
T, K 160 140 120 100 80 4 3 2 1 4 3 2 1 H2O H2O SO2 CO2

60 1,00E+ 1,00E+ 1,00E+ 1,00E+ 1,00E+ 1,00E+ 06 07 08 09 10 11 T,

2. . 1 - CO2, H= 1-2 ; 2- SO2, H= 1-2 ; 3 - H2O, H= 0.010.02 ; 4 - H2O, H= 1-2 . 1%.