Global Geology     2016 19 (1):  1-5    ISSN: 1673-9736:  CN: 22-1371/P Ｒesearch on drilling parameters of engine- powered auger ice drill Mikhail Sysoev and Pavel Talalay Polar Ｒesearch Center，Jilin University，Changchun 130026，China Received null  Revised null  Online 2016-03-25 Reference   Corresponding author: