Browse TRAIL Inventories

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

Feldspar mining and milling :near Keene, New Hampshire

Milling methods in the tri-state zinc district

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

Preliminary ore dressing tests to recover manganese in rhodochrosite ores.

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

Grinding and classification.

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

Re-treatment of mother lode carbonaceous slime tails

Grinding and classification.

Concentration tests on tailings from the washing plants on the Mesabi Range, Minnesota

Concentration of the rake discharge from a bowl classifier in a washing plant of the Mesabi Range, Minnesoda

Milling methods and costs at the lead concentrator of the Hecla Mining Co., Gem, Idaho

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

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

Progress report - metallurgical division.

Summary of ore-mining cost data

The flotation of Alabama graphite ores

Lead and zinc mining and milling in the United States :current practices and costs

Concentration of the potash ores of Carlsbad, New Mexico, by ore dressing methods

Progress reports - metallurgical division.

Progress reports - metallurgical division.

Progress reports - metallurgical division.

Beneficiation of spodumene by decrepitation

Ball-mill grindability indexes of some American coals

Progress reports - metallurgical division.

Primary crushing :progress report no. 1

Primary crushing :progress report no. 2

Progress reports - metallurgical division.

Primary crushing :progress report no. 3

Mining and milling methods and costs at the Tennessee-Schuylkill Corporation mine, Chloride, Ariz.

Progress reports :metallurgical division.

Progress reports :metallurgical division.

Contributions to the art of smelting lead products

Progress reports - Metallurgical Division.

Progress reports :metallurgical division.

Progress reports :metallurgical division.

Progress reports :metallurgical division.

Froth flotation and agglomerate tabling of micas

Progress reports :metallurgical division.


Published Year

Subject

Author

‹‹ previous 1 2 3 4 next ››