Search U.S. government technical reports digitized or harvested by TRAIL.
A Glossary of the Diamond-Drilling Industry
List of Bureau of Mines publications and articles ... with subject and author index.
Mining Methods and Costs, Black Rock Tungsten Mine, Wah Chang Mining Corp., Mono County, California
Methods for analyzing titanium metal for tin
Injecting solid fuels into smelting zone of an experimental blast furnace
Fusibility of ash of United States coals
Research and technologic work on explosives, explosions, and flames :fiscal year 1959
Peat producers in the United States in 1960
Oil production in West Virginia by waterflooding, 1959(in three parts) :
Fuel-briquet and packaged-fuel plants in the United States in 1960
Petroleum refineries, including cracking plants in the United States, January 1, 1961
Free-swelling and grindability indexes of United States coals
Quadratic functions for iron radiation :0⁰ to 180⁰ 2[theta]
Research and technologic work on explosives, explosions, and flames:fiscal years 1955 and 1956
Research and technologic work on explosives, explosions, and flames, fiscal years 1957 and 1958
Comparative evaluation of coking properties of four coals
Occurrence, properties, and uses of some natural bitumens
Coal research organizations :their activities and publications
The National safety competition of 1959
Costs of mining under bolted roof and timbered roof in bituminous coal mines
Helium production at the Bureau of Mines Keyes, Okla., plant
Pulverizing lignite in a North Dakota powerplant
Hydrogenation of low-temperature coal tar and related materials :a summary of the literature
Analyses of tipple and delivered samples of coal :(collected during the fiscal year 1960)
Low-temperature carbonization assays of coals and relation of yields to analyses
Hydrogenation of coal at short retention times
Preparation characteristics of coal from Boone County, W. Va.
Lightweight aggregates :expansion properties of clays, shales, and precambrian rocks of Wisconsin
Flotation of bertrandite and phenacite from Mount Wheeler, Nev., beryllium ore
High-temperature heat contents and entropies of cerium dioxide and columbium dioxide
Flotation of beryl from north-eastern pegmatites :a progress report
Washability examinations of coals from the Rocky Mountain and Pacific coast states
High-temperature heat contents and entropies of bismuth chloride and cerous chloride
Heats and free energies of formation of oxides of vanadium
Statistical analysis of sample data for estimating ore