Hakutulokset - U.S. Dept. of the Interior
Aihe-ehdotuksia
Aihe-ehdotuksia
- 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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101
-
102
Effect of depth of cut and bit type on the generation of respirable dust /
Julkaistu 1975“…U.S. Dept. of the Interior,…”
Kirja
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103
Measuring the methane content of bituminous coalbeds /
Julkaistu 1975“…U.S. Dept. of the Interior,…”
Kirja -
104
Using oxygen to reactivate a nearly dormant copper sulfide leach /
Julkaistu 1975“…U.S. Dept. of the Interior,…”
Kirja -
105
Copper cementation in a revolving-drum reactor, a kinetic study /
Julkaistu 1976“…U.S. Dept. of the Interior,…”
Kirja -
106
-
107
Tilt precursors in rock before failure : a laboratory investigation /
Julkaistu 1975“…U.S. Dept. of the Interior,…”
Kirja -
108
Nitride intermediates in the preparation of columbium, vanadium, and tantalum metals (in two parts) /
Julkaistu 1976“…U.S. Dept. of the Interior,…”
Kirja -
109
Detection and delineation of faults by surface resistivity measurements : Conda mine, Caribou County, Idaho /
Julkaistu 1975“…U.S. Dept. of the Interior,…”
Kirja -
110
Geologic and ground-control aspects of an experimental shortwall operation in the upper Ohio Valley /
Julkaistu 1976“…U.S. Dept. of the Interior,…”
Kirja -
111
Metal recovery by dismantling of scrapped starter motors, auto generators and alternators /
Julkaistu 1976“…U.S. Dept. of the Interior,…”
Kirja -
112
Isotopic purification of helium by differential distillation below the lambda-point /
Julkaistu 1975“…U.S. Dept. of the Interior,…”
Kirja -
113
Processing chalcopyrite concentrates by a nitrogen roast-hydrometallurgical technique /
Julkaistu 1975“…U.S. Dept. of the Interior,…”
Kirja -
114
Recovering lithium chloride from a geothermal brine /
Julkaistu 1984“…U.S. Dept. of the Interior,…”
Kirja -
115
Rheology of ion-exchanged montmorillonite clays /
Julkaistu 1984“…U.S. Dept. of the Interior,…”
Kirja -
116
Scale inhibitors and slow-release polymers for mine water treatment systems /
Julkaistu 1984“…U.S. Dept. of the Interior,…”
Kirja -
117
MULSIM/NL application and practitioner's manual /
Julkaistu 1992“…U.S. Dept. of the Interior,…”
Kirja -
118
Recycling spent chrome refractories from steelmaking furnaces /
Julkaistu 1980“…U.S. Dept. of the Interior,…”
Kirja -
119
Partial replacement of coke in cupola operation /
Julkaistu 1980“…U.S. Dept. of the Interior,…”
Kirja -
120
Electrochemical determination of Gibbs energies of formation of MnS and Fe b0 s b9 sS /
Julkaistu 1980“…U.S. Dept. of the Interior,…”
Kirja