000 00954nam a2200253u 4500
001 00711675
003 PWmBRO
008 860820s1986 mduab b f00010 eng
043 _an-us-ak
050 0 _aTN295
_b.U4 no. 9123
_aTN423.A7
082 0 _a622 s
_a553.4/1/097984�19
090 0 _aVF
_b553.41/097984/B167p
100 1 0 _aBarker, James C.
245 1 0 _aPlacer gold deposits of the Eagle Trough, upper Yukon River region, Alaska /
_cby James C. Barker.
260 0 _a[Avondale, Md.] :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c[1986]
300 _aiv, 23 p. :
_bill., maps.
490 1 _aInformation circular ;
_v9123
650 0 _aGold mines and mining
_zYukon River Watershed (Yukon and Alaska)
650 0 _aPlacer deposits
_zYukon River Watershed (Yukon and Alaska)
710 1 0 _aUnited States.
_bBureau of Mines.
830 0 _aInformation circular (United States. Bureau of Mines) ;
_v9123.
942 _2ddc
994 0 1 _aT1001 056 111
999 _c44880
_d44880