Sökresultat - U.S. Dept. of the Interior
Rekommenderade teman
Rekommenderade teman
- 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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701
Flywheel-powered shuttle car /
Publicerad 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd
-
702
Probability of making a successful mine escape while wearing a self-contained self-rescuer--a computer simulation /
Publicerad 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
703
Impact of current load on mine trailing cable thermal life /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
704
Cost-benefit analysis of computer-assisted mining through production and cost modeling /
Publicerad 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
705
Evaluation of continuous haulage systems for computer-assisted continuous mining machines /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
706
Blind pneumatic stowing in voids in abandoned mines /
Publicerad 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
707
Evaluation of multitimbered wood crib supports /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
708
Chromium, nickel, and other alloying elements in U.S.-produced stainless and heat-resisting steel /
Publicerad 1988“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
709
Large-scale studies of spontaneous combustion of coal /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
710
Burnout control at the Albright coal waste bank fire /
Publicerad 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
711
Evaluation of the safety of the CSE SR-100 self-contained self-rescuer /
Publicerad 1990“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
712
Effects of turbomilling parameters on the simultaneous grinding and ferric sulfate leaching of chalcopyrite /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
713
Strategies for encouraging miners to stay away from unsupported roof and perform self-protective actions /
“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
714
Biosorption of metal contaminants using immobilized biomass : a laboratory study /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
715
Leaching basic oxygen furnace slag with fluosilicic acid to recover manganese and byproducts /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
716
Leaching sulfidation-partitioned chalcopyrite to selectively recover copper /
Publicerad 1991“…U.S. Dept. of the Interior, Bureau of Mines,…”
Okänd -
717
Extraction of uranium from carbonaceous sandstone materials /
Publicerad 1979“…U.S. Dept. of the Interior, Bureau of Mines,…”
Bok -
718
Building stoppings in mines with large openings /
Publicerad 1975“…U.S. Dept. of the Interior, Bureau of Mines,…”
Bok -
719
The reserve base of U.S. coals by sulfur content : 2. The Western States /
Publicerad 1975“…U.S. Dept. of the Interior, Bureau of Mines,…”
Bok -
720
Enhancing percolation rates in heap leaching of gold-silver ores /
Publicerad 1979“…U.S. Dept. of the Interior, Bureau of Mines,…”
Bok