Browse TRAIL Inventories

Metal-mine ventilation

Development of sand and gravel deposits

Manganese :general Information

Limestone.

Mining methods and costs at Granada Gold Mines, Ltd., Rouyn, Quebec

Mining laws of Bulgaria

Mining laws of Madagascar

Mining laws of New Caledonia and French Oceania

Mine explosions and fires in the United States during the fiscal year which ended June 20, 1932

Method and cost of exploring, equipping for development, and developing the Central Patricia Group of Claims, Northern Ontario

Methods and costs of developing and equipping the Ashley Gold Mine, Matachewan gold district, Ontario

Milling methods and costs at the San Guillermo concentrator of the Compani©Øa Industrial "El Potosi," S.A., San Guillermo, Chihuahua, Mexico

Mining laws of French Guiana

Mining laws of Sweden

Mining laws of Iraq

Mining methods and costs at Plant C, Eliot, Calif., of the Pacific Coast Aggregates (Inc.)

Mining laws of French Indo-china

Metal-mine fires and ventilation

Methods and costs of milling ferberite ore at the Wolf Tongue Concentrator, Nederland, Boulder County, Colo.

An international viewpoint on safeguarding electrical equipment used in gassy mines

Supplementary notes on core drilling in the salt beds of western Texas and New Mexico :tests 13 to 24

Mining laws of Tunisia

Mining laws of Syria

The present status of the mineral industry

Mining laws of Switzerland

Markets for residential stone

Method and cost of mining sand and gravel at the Farmington (Conn.) plant of the Atlas Sand, Gravel & Stone Co.

Working an underground mine 6 years without lost-time accidents

Mining, treatment methods, and costs at the western Indiana Gravel Co.'s plant no. 1, Lafayette, Ind.

Mining laws of British North Borneo

List of permissible mine equipment

Mining laws of Luxembourg

Explosions in Pennsylvania coal mines, 1870-1932

Accident experience and costs in Colorado metal mines

Mining laws of French Equatorial Africa, West Africa, Cameroun, and Togo

Milling methods and costs at the Golden Cycle Mill, Colorado Springs, Colo.

Accident experience of four Louisiana petroleum refineries

Review of Illinois coal-mine fatalities for 1933

Manganese :its occurrence, milling, and metallurgy : part IV

Ore-dressing bibliography, 1931-1932

Summary of ore-mining cost data

Trends in practice and costs of concentrating copper ores

Value of the cooperative method in first-aid training

Safety conditions in Liberty Mine, Liberty Fuel Co., Latuda, Utah

Explosions in Kentucky coal mines, January 1, 1884-June 30, 1933

Greensand

Placer mining in the western United States :part 1. general information, hand-shoveling, and ground-sluicing

Placer mining in the western United States :part II. Hydraulicking, treatment of placer concentrates, and marketing of gold

Natural-gasoline plants in the United States :January 1, 1934

Safety in mining in 1933


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