Key points are not available for this paper at this time.
Efforts were made to develop a mathematical model. Accuracy in simulating the field obsermodel of the thermal regimes in tundra soils. vations by the model is found satisfactory. The results of field investigations during the Effects of important factors affecting the thersummer and fall of 1970 in the vicinity of Bar- mal regime are also discussed. row, Alaska, were used for validation of the
Nakano et al. (1972) studied this question.