Browse TRAIL Inventories

Mining and treatment of lead and zinc ores in the Joplin district, Missouri :a preliminary report

Answers to questions on the flotation of ores

Colloids and flotation

Accidents at metallurgical works in the United States :during the calendar year 1921

Accidents at metallurgical works in the United States :during the calendar year 1922

Accidents at metallurgical works in the United States :during the calendar year 1923

Accidents at metallurgical works in the United States :during the calendar year 1924

Accidents at metallurgical works in the United States :during the calendar year 1925

Hydraulic classification :its theory, mechanical development, and application to ore dressing : with a chapter on Methods of determining the densities of liquids and ore pulps

Accidents at metallurgical works :during the calendar year 1926

Centrifugal concentration :its theory, mechanical development and experimental results

Accidents at metallurgical works in the United States :during the calendar year 1927

Classification and tabling of difficult ores :with particular attention to fluorspar

Roasting of lead-carbonate ores preliminary to gravity concentration

Re-treatment of mother lode (California) carbonaceous slime tailings

Accidents at metallurgical works in the United States :during the calendar year 1928

Treating a complex ore :data from experimental work on ores in the Denver laboratories of the Complex ores recovery co.

Accidents at metallurgical works in the United States :during the calendar year 1929

Accidents at metallurgical works in the United States :during the calendar year 1930

Statistical microscopic examination of mill products of the Copper Queen concentrator, of the Phelps Dodge Corporation, Bisbee, Ariz.

Accidents at metallurgical works in the United States :during the calendar year 1931

Accidents at metallurgical works in the United States during the calendar year 1932

Semi-pilot-plant investigations of nitrogen dioxide process for beneficiation of manganese ores

Chloridization of Maine manganese ore :preliminary batch-fluidization tests on Maple Mountain-Hovey Mountain samples


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