Search U.S. government technical reports digitized or harvested by TRAIL.
Gas analysis procedures applicable to flue gas desulfurization by the citrate process
Citrate process demonstration plant design
Citrate-process pilot-plant operation at the Bunker Hill Company
Sideboard device for improved face ventilation in coal mines
Water spray vent tube cooler for hot stopes :a preliminary report
Dust protection afforded by enclosed cabs on surface and underground mine machinery
Copper availability - domestic :a minerals availability system appraisal
Enhancing percolation rates in heap leaching of gold-silver ores
A fail-safe control system for a mine methane pipeline
Titania from intermediates prepared by soda-smelting ilmenite
Mineral industries of Canada, Australia, and Oceania
Mineral industries of the Middle East.
Long-term rock noise plotting techniques
Low-sulfur pressure vessels steels by the electroslag and electric-arc-furnace processes