Anorthosite of the Laramie Range, Albany County, Wyoming, as a possible source of alumina / by Arhtur F. Hagner.

Bibliography: p. 15.

Resource management plan/environmental impact statement for the Powder River Resource Area : Miles City district, Montana : draft /

Eight maps on folded sheets in 2 pockets.

The powder of sympathy,

Mode of access: Internet.

Dispersion strengthened copper-thorium boride and copper-alumina alloys produced by melting and casting /

Photocopy. U.S. Dept. of Commerce, Office of Technical Services. AD606806.