Search U.S. government technical reports digitized or harvested by TRAIL.
Summary of mining and petroleum laws of the world(in 5 parts) :
Waste lubricating oil research :some innovative approaches to reclaiming used crankcase oil
Recycling of plastics from urban and industrial refuse
Ultraviolet-visible and infrared emission spectra of propagating methane-coal-dust inhibitor flames
Recovery of feldspar and glass sand from Georgia waste granite fines
Tunneling machine research :interaction between disk-cutter grooves in rocks
Spark-shower radiance of metal grinding sparks
Methane emission from U.S. coal mines in 1973,a survey: a supplement to IC 8558
Mineral resources of the Black Hills area, South Dakota and Wyoming,
Availability of U.S. primary lead resources, by Paul McIlroy [and others.
Bureau of Mines test procedures for rocks,
Computer program for nonlinear regression using least squares,
Well-logging techniques for mineral deposit evaluation: a review,
Bureau of Mines energy program, 1973,
Technologic and related trends in the mineral industries, 1973,
The Bureau of Mines Minerals Availability System and Resource classification manual,
Revised and updated cost estimates for producing alumina from domestic raw materials,
Comparative porphyry copper mining and processing costs - Alaska and Arizona.
The U.S. zinc industry: a historical perspective,
Aqueous reduction of chalcopyrite concentrate with metals
Seepage-environmental analysis of the slime zone of a tailings pond
Thermal diffusivity of six igneous rocks at elevated temperatures and reduced pressures
A continuous-recording methanometer for exhaust fan monitoring
Preliminary investigation of desilication of minerals with sulfur and carbon
Room temperature tensile properties of titanium and seven titanium alloys prepared by skull casting
Continuous heavy liquid concentration of brucite
Coal mine dust incombustibles content analyzer using a gamma-ray backscatter technique
Improved electrical resistivity field system for shallow earth measurements
Low-temperature heat capacities of sphalerite and wurtzite,
Recovering vanadium from dolomitic Nevada shale
Identification of [gamma]-valerolactone in waste water from an oil-shale in situ retort
Recovery of lead from galena by a leach electrolysis procedure
Methods and costs for stabilizing fine-sized mineral wastes
Oil shale retorting in a 150-ton batch-type pilot plant
Coal mine combustion products:neoprenes, polyvinyl chloride compositions, urethane foam, and wood
Elemental composition of coal mine dust
Ventilation eddy zones at a model coal mine working face
A mathematical model to guide the discovery of ore bodies in a Coeur d'Alene lead-silver mine
Emission characteristics of a prime mover for hybrid vehicle use
Electrochemical anodic reaction rate of vanadium metal with molten VCl₂-VCl₃-NaCl mixtures
Synthesis of rutile from domestic ilmenites
Pulsed nuclear magnetic resonance studies of oil shales-estimation of potential oil yields