Bedded deposits of manganese oxides near Las Vegas, Nevada - Hewett, Donnel Foster, 1881-1971.; Webber, B. N. (Benjamin Nevitt), 1899-; Nevada Bureau of Mines; Geological Survey (U.S.); University of Nevada. Mackay School of Mines (Reno, University of Nevada, 1931)
At head of title: Bulletin of Nevada State Bureau of Mines and Mackay School of Mines.
In cooperation with the United States Geological Survey.
Keywords: Manganese ores -- Nevada; Manganese oxides