TRAIL - Technical Report Archive and Image Library

Impact of current load on mine trailing cable thermal life

Cost-benefit analysis of computer-assisted mining through production and cost modeling

Laboratory determination of signature criteria for locating and monitoring abandoned mine fires

Embedded hydrogen chloride and smoke particle characteristics during combustion of polyvinyl chloride and chlorinated mine materials

Solubility of lead and distribution of minor elements between bullion and calcium ferrite slag at 1,250⁰C

Evaluation of multitimbered wood crib supports

Laboratory evaluation of cable bolt supports (In two parts).

Chromium, nickel, and other alloying elements in U.S.-produced stainless and heat-resisting steel

Evaluation of the safety of the CSE SR-100 self-contained self-rescuer

Coal mine entry intersection behavior study

Large-scale studies of spontaneous combustion of coal

Evaluation of in situ cemented backfill performance

Characteristics of mining-induced seismicity and rock bursting in a deep hard-rock mine

Improved drilling of coal measure rocks for underground mine void detection and exploration programs

Modeling in situ copper leaching in an unsaturated setting

Electrolytic production of neodymium metal from a molten chloride electrolyte

Leaching basic oxygen furnace slag with fluosilicic acid to recover manganese and byproducts

CaF₂-enhanced HCl leaching of a manganese-bearing silicate ore

Bacterial preoxidation of Stillwater Complex, MT, platinum-group metal flotation concentrate and recovery of plantinum-group metals by cyanidation and other leachants

Rotational failure mechanisms using multiple friction circles for stablility analysis

Direct tomographic reconstruction and applications to mining

Hydrogen cyanide and smoke particle characteristics during combustion of polyurethane foams and other nitrogen-containing materials :development of a test parameter

Rayleigh wave assessment of damage and integrity of mine structures

A model of shield-strata interaction and its implications for active shield setting requirements

Accessory metals content of commercial titanium mineral concentrates

Time effects on resin-grouted bolt anchorage characteristics

The Lifecycle analysis of materials competition for pipe in the construction industry

Evaluation of continuous haulage systems for computer-assisted continuous mining machines

Soil characterization and soil amendment use on coal surface mine lands :an annotated bibliography

Cobalt availability :a minerals availability appraisal

A locomotion emulator for testing mine vehicle navigation

User's manual for the U.S. Bureau of Mines in situ copper oxide mining cost model

Availability of primary nickel in market-economy countries :a minerals availability appraisal

Simplified cost models for prefeasibility mineral evaluations

Strategies for encouraging miners to stay away from unsupported roof and perform self-protective actions

Method for recovering anhydrous ZnCl₂ from aqueous solutions

Effects of turbomilling parameters on the simultaneous grinding and ferric sulfate leaching of chalcopyrite

Tin and silver recovery from Coal Creek, AK

Influence of reducing conditions on the softening-melting characteristics of taconite pellets

Applying atmospheric status equations to data collected from a sealed mine, postfire atmosphere

Pretreatment of bauxite with hydrogen

Numerical exploration of shear-fracture-related rock bursts using a strain-softening constitutive law

Effect of additives on pyrite oxidation

Use of an arc plasma system to separate gases

Determining horizontal displacement and strains due to subsidence

A mass spectrometer method for determining helium in the parts-per-million to 10-percent range

Entry stabilization utilizing rib bolting procedures

Transfer mechanics of full-column resin-grouted roof bolts

Subsidence over the end of a longwall panel

Biosorption of metal contaminants using immobilized biomass- a laboratory study

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