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Historical fuels and energy consumption data, 1960-72, United States by states and census districts west of the Mississippi

Projects to expand fuel sources in Western States :survey of planned or proposed coal, oil shale, tar sand, uranium, and geothermal supply expansion projects, and related infrastructure, in states, west of the Mississippi River (as of May 1976)

Roof-fall resupport accidents :a study

Geothermal well drilling fluid technology :a literature survey

Helium resources of the United States, 1973

Recycling trends in the United States :a review

Reclaiming strip-mined land for recreational use in Lackawanna County, Pa. :a demonstration project

Time required in developing selected Arizona copper mines

Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining :mines with annual production 1.3 and 2.6 million tons by longwall mining from a 48-inch coalbed

Economic evaluation of a process for ferric chloride leaching of chalcopyrite concentrate

Sulfur dioxide emission control in Japanese copper smelters

Coal mine equipment forecast to 1985

XRF4-computer programing for X-ray analysis

Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining :mines with annual production of 1.5 and 3 million tons by longwall mining from an 84-inch coalbed

Strippable coal resources of Colorado :location, tonnage, and characteristics of coal and overburden

Assaying ores, concentrates, and bullion

Nonclogging water spray system for continuous-mining machines :installation and operating guidelines

Energy consumption in domestic primary copper production

Coal mine illumination :proceedings, Bureau of Mines Technology Transfer Seminars.

Mine inspection records study

Uranium from the Chattanooga shale :some problems involved in development

Bibliography of investment costs, operating costs, and related economic information for the mineral industries, January-December 1975

Refractory lining materials for coal gasifiers :a literature review of reactions involving high-temperature gas and alkali metal vapors

Historical fuels and energy consumption data, 1960-72, United States by states and census districts east of the Mississippi

Use of surface joint and photolinear data for predicting subsurface coal cleat orientation

Waterflooding of oilfields in Montana

Determining cleat orientation of deeper coalbeds from overlying coals

Recovery of zinc from zinc chloride by fused-salt electrolysis

Mass spectrometer method for determining parts per billion helium-3 in helium

Electrodeposition of titanium diboride coatings

Nitride intermediates in the preparation of columbium, vanadium, and tantalum metals(in two parts) :

Ferric chloride-brine leaching of galena concentrate,

Electrophysical considerations of the activation of sphalerite for flotation

Hydrochloric acid digestion and solvent extraction of western phosphates

A new sulfur dioxide-free process for recovering lead from battery scrap

Roasting nonmagnetic taconites in a fluid bed using low-rank fuels as reductants

Magnesium oxysulfate cement sealant in coal mines

Applying computer-drawn maps of geologic data to analysis of mining problems

Temperature investigations on resin-anchored bolts

Metallization of pelletized, domestic, iron oxide superconcentrates with lignite and coal in a rotary kiln

Beneficiation of nonmagnetic taconites by selective flocculation-cationic flotation

Locating miners in smoke-filled mine openings with infrared imagers

Development and testing of superior sulfur concretes

Support capabilities of pneumatically stowed materials

Depth and producing rate classification of petroleum reservoirs in the United States, 1971

An ice-cooling garment for mine rescue teams

Producing synthetic rutile from ilmenite by pyrometallurgy :pilot-plant studies and economic evaluation

Size distribution and mass output of particulates from diesel engine exhausts

The reactivity of aluminized AN-FO with pyrite-bearing ores

Vapor-liquid equilibria data for a helium-nitrogen-methane mixture from 80 to 144 K and pressures to 1,200 Psia


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