Market for Columbia river hydroelectric power using northwest minerals ...
By: By Edwin T. Hodge, consulting geologist ...
Contributors: United States. Army. Corps of Engineers.
Published: 1938
Place of publication: Portland, Or
Language: eng
Number of pages: 10
Subjects: Magnesium oxide.; Magnesite.; Silica.; Lime.; Limestone.; Clay.; Columbia River -- Power utilization.
Notes: At head of title: War Department. Corps of Engineers, U.S. Army. Office of the Division Engineer, North Pacific Division, Portland, Oregon.

Part of the plates, maps and tables are folded.

Mimeographed.
Table of contents: value: sect. I. Northwest magnesia ores. vol. I. pt. I. Magnesite and electro industries. pt. II. Sources of raw materials. vol. II. pt. III. Uses, technology, and market. 2 v.; value: sect. II. Northwest silica materials. vol. I. pt. I. Silica localities of the Pacific northwest. vol. II. pt. II. Silica localities other than the Pacific northwest. pt. III. Technology of silica. 2 v.; value: sect. III. Northwest limestones. vol. I. pt. I. Limestones of the northwest states. vol. II. pt. II. Other limestone occurrences available to or competitive with the lower Columbia river area. pt. III. Uses, technology, and market of limestone and lime. 2 v.; value: sect. IV. Northwest clays. vol. I. pt. I. Clays, their mining and preparation. vol. II. pt. II. Uses of clays. vol. III. pt. III. Sources of clay for scheduled uses. Northwest sources (Washington and Idaho). vol. IV. pt. III. Sources of clay for scheduled uses (cont.). Northwest sources (Oregon). Other sources, supplementary or competitive. pt. IV. History and statistics of clay. pt. V. List of research activities and bibliography. 4 v.