खोज परिणाम - U.S. Dept. of the Interior
प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
- Metallurgy 126
- Leaching 69
- Waste disposal 46
- Recycling 40
- Coal mines and mining 39
- Testing 37
- Copper 34
- Thermal properties 32
- Analysis 31
- Mines and mineral resources 31
- Flotation 30
- Environmental aspects 27
- Electrometallurgy 25
- Aluminum oxide 23
- Corrosion 23
- Mineral industries 22
- Lead 20
- Mathematical models 19
- Hydrochloric acid 17
- Hydrometallurgy 17
- Scrap metals 17
- Aluminum 16
- Cobalt 16
- Gold 16
- Tailings (Metallurgy) 16
- Measurement 15
- Dewatering 14
- Mine fires 14
- Mining machinery 14
- Refractory materials 14
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721
CaF2-enhanced HC1 leaching of a manganese-bearing silicate ore /
प्रकाशित 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक
-
722
Bacterial preoxidation of Stillwater Complex, MT, platinum-group metal flotation concentrate and recovery of plantinum-group metals by cyanidation /
प्रकाशित 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
723
Interactions and limitations of primary dust controls for continuous miners /
प्रकाशित 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
724
Copper extraction from aqueous solutions with liquid emulsion membranes : a preliminary laboratory study /
प्रकाशित 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
725
Production of lead metal by molten-salt electrolysis with energy-efficient electrodes /
प्रकाशित 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
726
A laser-based continous miner guidance system /
प्रकाशित 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
727
Remediation progress at the Iron Mountain mine superfund site, California /
प्रकाशित 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
728
Analyses of natural gases, 1990 /
प्रकाशित 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
729
Soil characterization and soil amendment use on coal surface mine lands : an annotated bibliography /
प्रकाशित 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
730
Recovery and separation of rare-earth elements, barium, and strontium from bastnasite with sulfuric acid /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
731
Ventilation eddy zones at a model coal mine working face /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
732
Elemental composition of coal mine dust /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
733
Emission characteristics of a prime mover for hybrid vehicle use /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
734
Electrochemical anodic reaction rate of vanadium metal with molten VCl2-VCl-NaCl mixtures /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
735
Carbon steel from prereduced pellets-acid practice /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
736
Synthesis of rutile from domestic ilmenites /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
737
Recovery of gold for arsenopyrite concentrates by cyanidation-carbon adsorption /
प्रकाशित 1980“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
738
Compression testing of rock in simulated lunar environment /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
739
Statistical analysis of mathene concentration fluctuations produced by imcomplete mixing of methane and air at a model coal mine working face /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक -
740
Pulsed nuclear magnetic resonance studies of oil shales-estimation of potential oil yields /
प्रकाशित 1974“…U.S. Dept. of the Interior, Bureau of Mines,…”
पुस्तक