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r l debicki
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Yukon mineral industry, 1941 to 1959
R. L. Debicki · [Indian and Northern Affairs Canada], 1983.
136 sayfa · 1983
Mineral industries / Mines and mineral resources
Stratigraphy, paleoenvironment and economic potential of the Huronian supergoup in the southern Cobalt embayment
R. L. Debicki · Ministry of Northern Development and Mines, Mines and Minerals Division
Sayfa sayısı yok · 1990
Geology / Stratigraphic Geology
Yukon placer mining industry, 1983 -- 1984
R. L. Debicki, G. W. Gilbert · Placer Mining Section, Mining Engineering Division, Northern Affairs Program, Indian and Northern Affairs Canada
153 sayfa · 1986
Mines and mineral resources / Mineral industries / Hydraulic mining / Placer deposits