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  • 1991:08 The Potential Significance of Permafrost tothe Behaviour of a Deep RadioactiveWaste Repository

    permafrost can increase to depths in excess of 500m at high latitudes. Sloan and van Everdingen (1988) have defined four zones of permafrost of increasing thickness and persistence. The first zone comprises ... in periglacial times (Pitty, 1988). The hydro geological aspects of permafrost have been summarised in pa- pers by van Everdingen (1987) and Sloan and van Everdingen (1988). One problem in using these...

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