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Keywords: investigation
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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-22116-MS
...GEOTECHNICAL INVESTIGATION A geotechnical field investigation was performed in order to obtain site specific geotechnical and thermal information relevant to the design of the proposed power plant foundation. The investigation included the following items. A review of existing data...
Proceedings Papers

Paper presented at the International Arctic Technology Conference, May 29–31, 1991
Paper Number: SPE-22083-MS
... ABSTRACT The results of investigations and commercial tests of borehole hydraulic technology and equipment for gold and tin production from frozen placers through boreholes are given in this article. The variants of mining of small and thick placers through boreholes and the description...
Proceedings Papers

Paper presented at the International Arctic Technology Conference, May 29–31, 1991
Paper Number: SPE-22139-MS
... ABSTRACT The methods used for drilling and sampling of permafrost for site investigation purposes have evolved significantly during recent years. These changes are due in part to the development of new technology and equipment. A review of the applicability of current drilling and sampling...

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