Portable drilling equipment for shallow permafrost sampling
By: J.J. Veillette, F.M. Nixon.
Contributors: Nixon, F. M., joint author.
Series: Paper - Geological Survey of Canada ;; 79-21; Paper (Geological Survey of Canada) ;; 79-21.
Publisher: Energy, Mines and Resources Canada; available from Canadian Govt. Pub. Centre, Supply and Services Canada
Published: 1980
Place of publication: Ottawa; Hull, Qué
Language: eng
Number of pages: 35
Subjects: Core drilling -- Equipment and supplies.; Permafrost -- Canada.
Notes: Bibliography: p. 34-35.
Summary in French.