00749cam a2200193Ia 4500001000800000005001700008008004100025040001500066043002100081100002200102245010300124260006900227300002000296490004900316504005200365650003100417650005800448830004900506440679820080722144936.0810506s1961 onc b f000 0 eng d aOCoLCbeng an-cn-ykan-cn-nt1 aSkinner, Ralph G.10aMineral industry of Yukon Territory and Southwestern District of Mackenzie, 1960 /cby R. Skinner. a[Ottawa] :bDept. of Mines and Technical Surveys, Canada,c1961. a52 p. ;c25 cm.0 aPaper / Geological Survey of Canada ;v61-23 aIncludes bibliographical references (p. 48-52). 0aMineral industrieszYukon. 0aMineral industrieszNorthwest TerritorieszMackenzie. 0aPaper (Geological Survey of Canada) ;v61-23