Barker, James C.
Placer gold deposits of the Eagle Trough, upper Yukon River region, Alaska / by James C. Barker. - [Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, [1986] - iv, 23 p. : ill., maps. - Information circular ; 9123 . - Information circular (United States. Bureau of Mines) ; 9123. .
Gold mines and mining--Yukon River Watershed (Yukon and Alaska)
Placer deposits--Yukon River Watershed (Yukon and Alaska)
TN295 TN423.A7 / .U4 no. 9123
622 s 553.4/1/097984�19
Placer gold deposits of the Eagle Trough, upper Yukon River region, Alaska / by James C. Barker. - [Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, [1986] - iv, 23 p. : ill., maps. - Information circular ; 9123 . - Information circular (United States. Bureau of Mines) ; 9123. .
Gold mines and mining--Yukon River Watershed (Yukon and Alaska)
Placer deposits--Yukon River Watershed (Yukon and Alaska)
TN295 TN423.A7 / .U4 no. 9123
622 s 553.4/1/097984�19