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28.11.2011
Gold Deposits of Georgia was originally published in 1909 as the 'Second Report on the Gold Depos...
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17.03.2014
Geology of Lode Gold Districts in the Klamath Mountains, California and Oregon - by Preston E. Ho...
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24.03.2016
Mines and Mineral Resources of Amador County, California
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03.06.2013
Alaska and the Klondike Gold Fields is one of the most accurate accounts of the Klondike Gold Rus...
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23.03.2016
Geology and Mineral Deposits of the Colfax and Forsthill Quadrangles, California
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28.10.2010
'Geology and Ore Deposits of the Creede District, Colorado, Bulletin 718' was originally printed ...
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28.02.2012
Economic Geology of the Silverton Quadrangle, Colorado
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