Search U.S. government technical reports digitized or harvested by TRAIL.
Beneficiation of western Mesabi range oxidized taconite
Methane drainage study in the Sunnyside coalbed, Utah
Sulfuric acid extraction technique for recovering zinc and sulfur from sphalerite
Cobalt and nickel recovery from Missouri lead belt chalcopyrite concentrates
Sources of metals in the combustible fraction of municipal solid waste
Experimental studies on the origin and accumulation of coalbed gas
Radon daughter mixture distributions in uranium mine atmospheres
Inmine fire tests of mine shaft fire and smoke protection systems
State severance taxes on nonfuel minerals as of January 1. 1978
Thermodynamic data on the amphibole asbestos minerals amosite and crocidolite
Longer-than-seam-height drill development program
Effect of water sprays for respirable dust suppression with a research continuous-mining machine
Design requirements for uranium ion exchange from acidic solutions in a fluidized system
Pillar failure analysis and in situ stress determinations at the Fletcher mine near Bunker, Mo.
Methane drainage :experience with hydraulic stimulation through slotted casing
Comparison of five types of low-energy scrubbers for dust control
Improved methods for monitoring production from vertical degasification wells
Electromagnetic technique for locating boreholes
Selenium removal from acidic waste water using zinc reduction and lime neutralization
Electrochemical determination of the Gibbs energy of formation of sphalerite (ZnS)
Preconcentration of native copper ore by electronic sorting
Extinguishing agents for mine face gas explosions
Antimony, arsenic, and mercury in the combustible fraction of municipal solid waste
Continuous-circuit preparation of phosphoric acid from Florida phosphate matrix
Uranium in situ leach mining in the United States
Factors affecting fabricability of electrowon copper
Low-temperature heat capacities and high-temperature enthalpies of cuprous and cupric sulfides
Safety aspects of longwall mining in the Illinois coal basin
Thermodynamic properties of NiBr₂ and NiSo₄ from 10 to 1,200 K
Recovery of copper from granulated blast furnace slag
Bureau of Mines damage-resistant brattice
Fatigue-resistant lead sheet and lead-laminate noise barriers
Tracer gas method for measuring leakage through mine stoppings
Wood precharring :a novel fire-retardancy technique
Iron oxide pigments(in two parts)
Analyses of natural gases, 1977
Energy use patterns for metal recycling
Multivariate analysis techniques with application in mining
Guide for the construction of driven-rod ground beds
Spontaneous oxidation and combustion of sulfide ores in underground mines :a literature survey
Occurrence and recovery of certain minor metals in the smelting-refining of copper
Well construction information for in situ uranium leaching
Coal recovery from underground bituminous coal mines in the United States, by mining method