The manganese deposits of the Turtle Mountains, North Dakota,

Hendricks, Thomas Andrews, 1907-

The manganese deposits of the Turtle Mountains, North Dakota, by Thomas A. Hendricks and Wilson M. Laird. - Grand Forks, N.D., 1943. - 591-602 p. 1 illus. 22 cm.

Cover title. "Reprinted from Economic geology, vol. XXXVIII, no. 7, November 1943."

gs 44000027


Manganese ores--North Dakota--Turtle Mountains.
Geology--North Dakota--Turtle Mountains.

TN490.M3 / H45

553.46

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