Yazar
William Albert Broughton
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Cilt sonuçları
The Blewett iron deposit, Chelan County, Washington
William Albert Broughton · State Print. Plant
21 sayfa · 1943
Iron ores / Geology / Cottonseed oil / Peanuts / Wages
Economic aspects of the Blewett-Cle Elum iron ore zone, Chelan and Kittitas counties, Washington
William Albert Broughton, W. A. Broughton · State Print. Plant
42 sayfa · 1944
Economic Geology / Geology, Economic / Iron ores
Inventory of mineral properties in Snohomish County, Washington
William Albert Broughton, W. A. Broughton · State Printing Plant
64 sayfa · 1942
Mines and mineral resources
Some magnetite deposits of Stevens and Okanogan counties, Washington
William Albert Broughton, W. A. Broughton · State Printing Plant
24 sayfa · 1945
Magnetite / Iron ores