Browse TRAIL Inventories

Electrorefining copper at high current densities

Methane content and geology of the Hartshorne coalbed in Haskell and Le Flore Counties, Okla

Wet high-intensity magnetic beneficiation of oxidized taconites

Autoclave leaching of copper-nickel matte produced from Duluth gabbro

Erosion testing of potential valve materials for coal gasification systems

Laboratory evaluation of the MRDE scrubber

Relationship of mineral habit to size characteristics for tremolite cleavage fragments and fibers

Slickenside occurrence in coal mine roof of the Valley Camp no. 3 mine near Wheeling, W. Va.

Radiant heating of mine bulkheads

Application of a diffusion model to oxide sintering

Reactivity of AN-FO with pyrite containing weathering products

Triggered barriers for the suppression of coal dust explosions

Relationship of mineralogical and chemical composition of refractory periclases to modulus of rupture at 1,500©® to 1,600©® C

Bench-scale flotation of insoluble slimes from potash ore

Properties of manganese-copper alloys prepared from metal powders

Absorption of radium and thorium from Wyoming and Utah uranium mill tailings solutions

Forecasting methane hazards in metal and nonmetal mines

Flocculation dewatering of Florida phosphatic clay wastes

Thermal, mechanical, and physical properties of selected bituminous coals and cokes

Drainage of methane from the overlying Pocahontas no. 4 coalbed from workings in the Pocahontas no. 3 coalbed

Effect of electronic hearing protectors on speech intelligibility

Prototype commercial electrooxidation cell for the recovery of molybdenum and rhenium from molybdenite concentrates

Model coal tunnel fires in ventilation flow

Rock preconditioning to prevent rock bursts :report on a field demonstration

Electrorefining Missouri low-antimony lead bullion

Cristobalite in fire clay calcines

Extraction of uranium from carbonaceous sandstone materials

Geology, mining, and methane content of the Freeport and Kittanning coalbeds in Indiana and surrounding counties, Pa.

Using zinc cathodes for zinc electrowinning

Centrifugal casting of refractoy concretes

Regeneration and recycling of waste chromic acid-sulfuric acid etchants

Enhancing germination of Indian ricegrass seed used in stabilizing mineral wastes

CO₂-absorption characteristics of mine rescue breathing apparatus

Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption

Thermodynamic properties of potassium metasilicate and disilicate

Evaluation of technology for the recovery of metallurgical-grade alumina from coal ash

Demonstrated reserve base of U.S. coals with potential for use in the manufacture of metallurgical coke

Taxation, mining, and the severance tax

Analyses of natural gases, 1978

Corrosion studies in brines of the Salton Sea geothermal field

PLASTIC CANOPY :a computer program for the structural analysis of protective canopies

Copper recovery from conglomerate-type native copper ore by ammonia leaching, solvent extraction, and electrowinning

Chemical vapor deposition of wear-resistant coatings

Evaluation of selected spinels and perovskites as candidate high-temperature molybdenum coatings

Extracting iron from an aluminum sulfate leach solution

Oxidative sulfuric acid leaching of lead smelter mattes

The physical chemistry of mineral-reagent interactions in sulfide flotation :proceedings of symposium held at College Park, Md., April 6-7, 1978

Platinum-substitute materials as electrocatalysts for oxygen reduction

Geology of the Lower Kittanning coalbed and related mining and methane emission problems in Cambria County, Pa.

Development of specialized sulfur concretes


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