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1

by Engel, A. L. (Abraham L.)
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1953

Government Document Book

2

Laboratory treatment of California and Nevada manganese ores by sulfation-reduction and other methods /

by Engel, A. L. (Abraham L.), Heinen, H. J. (Harold J.)
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1960

Government Document Book

3

Manganese investigations : metallurgical division.

by Johnston, T. L. (Theodore L.)
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1942

Government Document Book

4

Investigation of manganese deposits, Little Florida Mountains mining district, Luna County, N. Mex. /

by Evans, A. M.
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1949

Government Document Book

5

Manganese investigations : metallurgical division.

by Dean, R. S.
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1942

Government Document Book

6

Descriptive statistics and spatial distributions of geochemical variables associated with manganese oxide-rich phases in the northern Pacific /

by Botbol, Joseph Moses
[Washington, D. C.] : U.S. G.P.O., 1989

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Government Document Book

7

Lake Valley Manganese deposits, Sierra County, N. Mex. /

by Apell, G. A.
[Washington, D.C.] : Dept. of the Interior, Bureau of Mines, 1947

Government Document Book

8

Concentration of oxide manganese ores from the vicinity of Long Valley, Coconino County, Ariz. /

by Schack, C. H. (Carl H.)
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1947

Government Document Book

9

Investigation of the Cartersville manganese district, Bartow County, Ga. /

by Peyton, Alexander L., Leweicki, Walter T.
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1949

Government Document Book

10

Concentration of oxide manganese ores from Black Rock, Kramer, and Morgan-Cromar properties, Tooele and Juab Counties, Utah /

by Batty, J. V., Havens, R.
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1952

Government Document Book

11

Reconnaissance of the Cartersville manganese deposits, Bartow County, Ga. /

by O'Neill, J. F.
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1954

Government Document Book

12

Investigation of Round Mountain manganese properties, Bland County, Va. /

by Kline, M. H.
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1948

Government Document Book

13

Ore-dressing tests of Aroostook County, Maine, manganese ores /

by Lamb, F. D. (Frank D.)
Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1953

Government Document Book

14

Beneficiation of oxide and silicate manganese ores from Crook, Albany, and Washakie counties, Wyo. /

by Shibler, B. K. (Bertram K.), Snedden, H. D.
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1949

Government Document Book

15

Concentration of oxide manganese ores from the Adams and Woody properties, Coconino County, near Peach Springs, Ariz. /

by Potter, George M., Havens, Richard
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1949

Government Document Book

16

Manganese investigations : ore-dressing studies of manganese ores.

by Shelton, S. M.
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1942

Government Document Book

17

Estimated cost of exploiting enriched, hard manganese ore from the Maggie Canyon deposit, Artillery Mountains region, Mohave County, Ariz. /

by Elkins, Douglas A.
Washington : Bureau of Mines, 1964

Government Document Book

18

Ellington manganese deposit, Reynolds County, Mo. /

by Johnson, A. C.
[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1948

Government Document Book

19

Investigation of the Columbia manganese deposit, Campbell County, Va. /

by Montgomery, W. Bruce
[Washington, D.C.] : U.S. Department of the Interior, Bureau of Mines, 1949

Government Document Book

20

Recovery of cobalt from manganese ores in the production of electrolytic manganese.

[Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1946

Government Document Book

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