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laurence h beal
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Geology and mineral deposits of the Bunkerville mining district, Clark County, Nevada
Laurence H. Beal · Mackay School of Mines, University of Nevada
96 sayfa · 1965
Petrology / Mines and mineral resources / Geology
Investigation of titanium occurrences in Nevada
Laurence H. Beal · Mackay School of Mines, University of Nevada; [for sale by Nevada Bureau of Mines, University of Nevada]
42 sayfa · 1963
Titanium ores