खोज परिणाम - "Circular"
प्रस्तावित विषय : खोज निहित
प्रस्तावित विषय : खोज निहित
- Mines and mineral resources 16
- Coal mines and mining 14
- Metallurgy 12
- Analysis 10
- Environmental aspects 10
- Mineral industries 10
- Mining machinery 8
- Testing 8
- Data processing 7
- Costs 6
- Reclamation of land 6
- Mathematical models 5
- Mine fires 5
- Mine subsidences 5
- Safety measures 5
- Strip mining 5
- Aluminum 4
- Economic aspects 4
- Equipment and supplies 4
- Longwall mining 4
- Measurement 4
- Mine roof control 4
- Mining engineering 4
- Precious metals 4
- Aluminum oxide 3
- Automation 3
- Coal 3
- Cobalt industry 3
- Combustion gases 3
- Computer programs 3
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61
MgO filtration research /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
62
Economic evaluation methodology /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
63
Bureau of Mines cost estimating system handbook /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
64
Estimation of remaining lode gold endowment in selected mining districts of Alaska /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines) ;…”
पुस्तक -
65
Design of bulkheads for controlling water in underground mines /
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
66
Environmental issues related to mineral development in the Stillwater Complex, MT /
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
पुस्तक -
67
Chromite deposits along the Border Ranges Fault, southern Alaska.
प्रकाशित 1984“…Information circular (United States. Bureau of Mines)…”
पुस्तक -
68
Review of desliming methods and equipment /
प्रकाशित 1984“…Information circular (United States. Bureau of Mines) ;…”
पुस्तक -
69
Production of high-purity gold from zinc precipitates and steel wool cathodes by hydrometallurgical refining /
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
पुस्तक -
70
Cobalt availability--market economy countries : a minerals availability program appraisal /
प्रकाशित 1984“…Information circular (United States. Bureau of Mines) ;…”
पुस्तक -
71
Computer program for calculating of gravimetric primary standard gas mixtures /
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
72
Inverted pyramid-shaped plugs for closing abandoned mine shafts : Galena, KS, demonstration project /
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
73
Mining deep ocean manganese nodules : description and economic analysis of a potential venture /
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
74
Precious metals recovery from low-grade resources : proceedings, Bureau of Mines open industry briefing session at the National Western Mining Conference, Denver, CO, February 12,...
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज सम्मेलन की कार्यवाही पुस्तक -
75
Lightweight fiberglass feed leg for hand-held pneumatic percussion rock drills /
प्रकाशित 1985“…Information circular (United States. Bureau of Mines) ;…”
पुस्तक -
76
Lead reduction in ambient air : technical feasibility and cost analysis at domestic primary lead smelters and refineries /
प्रकाशित 1986“…Information circular (United States. Bureau of Mines)…”
पुस्तक -
77
Tin occurrences near Rocky Mountain (Lime Peak), east-central Alaska /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines)…”
सरकारी दस्तावेज पुस्तक -
78
Surface testing and evaluation of the monorail bridge conveyor system /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक -
79
Processing technologies for extracting cobalt from domestic resources /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines);…”
सरकारी दस्तावेज पुस्तक -
80
Remote sensing of mine waste /
प्रकाशित 1987“…Information circular (United States. Bureau of Mines) ;…”
सरकारी दस्तावेज पुस्तक