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Simili a: Methods of working coal and metal mines
Kategorie: Testo
2: Ground support methods
Testo
2: Ground support methods

Woodruff, Seth D.

1: Theory and application of rock mechanics to roof control and support problems
Testo
1: Theory and application of rock mechanics to roof control and support problems

Woodruff, Seth D.

3: Planning and operations
Testo
3: Planning and operations

Woodruff, Seth D.

The early exploitation of mines and working of metal in Sardinia
Testo
The early exploitation of mines and working of metal in Sardinia

Giardino, Claudio

The early exploitation of mines and working of metal in Sardinia
Testo
The early exploitation of mines and working of metal in Sardinia

Giardino, Claudio

Oxy-acetylene welding and cutting : electric, forge and thermit welding, together with related methods and materials used in metal working and the oxygen process for removal of carbon
Testo
Oxy-acetylene welding and cutting : electric, forge and thermit welding, together with related methods and materials used in metal working and the oxygen process for removal of carbon

Manly, Harold P.

Mining and trasporting coal underground by hydraulic methods : a literature survey
Testo
Mining and trasporting coal underground by hydraulic methods : a literature survey

Boyd, William Thomas

2: Technical sessions 3. and 4.: Improved mineral resources recovery through exploitation techniques in coal, metal and non-metal mining including mining of ore-bodies under adverse geological conditions
Testo
2: Technical sessions 3. and 4.: Improved mineral resources recovery through exploitation techniques in coal, metal and non-metal mining including mining of ore-bodies under adverse geological conditions

World mining congress <12. ; 1984

Methods and costs of producing brown iron ore at two small southern Missouri mines
Testo
Methods and costs of producing brown iron ore at two small southern Missouri mines

Kline, H. D.

4: Technical session 6.: Improved mineral resources recovery through exploitation techniques in coal, metal and non-metal mining including mining of ore-bodies under adverse geological conditions
Testo
4: Technical session 6.: Improved mineral resources recovery through exploitation techniques in coal, metal and non-metal mining including mining of ore-bodies under adverse geological conditions

World mining congress <12. ; 1984

Bibliography of Bureau of mines investigations of coal and its products, 1910-60
Testo
Bibliography of Bureau of mines investigations of coal and its products, 1910-60

Stati Uniti d'America : Bureau of mines

Proceedings of the Conference on Development and exploratory techniques in coal mines : (Luxembourg, 28-30 November 1973)
Testo
Proceedings of the Conference on Development and exploratory techniques in coal mines : (Luxembourg, 28-30 November 1973)

Conference on development and exploratory techniques in coal mines <1973

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