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Keywords: permafrost zone
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Proceedings Papers

Paper presented at the International Arctic Technology Conference, May 29–31, 1991
Paper Number: SPE-22135-MS
... cultivar mining operation investigation root layer placer mining upstream oil & gas arctic zone metals & mining permafrost zone study region resource accumulation vegetation period meadow revegetation productivity spe 22135 arctagrostis latifolia reclamation INTRODUCTION...
Proceedings Papers

Paper presented at the International Arctic Technology Conference, May 29–31, 1991
Paper Number: SPE-22136-MS
... (pillars) to another (caving). The conducted investigations allow to predict the behaviour of rock massif of metamorphic rocks when reaching a zone of transition from subzero to above - zero rock temperatures. permafrost zone metals & mining displacement rock temperature water inflow...

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