๐”– Bobbio Scriptorium
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Opencast Coal Mining: Identifying the Issues

โœ Scribed by Ray Hudson


Book ID
125045313
Publisher
John Wiley and Sons
Year
1989
Tongue
English
Weight
177 KB
Volume
21
Category
Article
ISSN
0004-0894

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๐Ÿ“œ SIMILAR VOLUMES


Highwall design for a New Zealand openca
โœ D.N. Jennings; A. Bracegirdle; G. Ramsay ๐Ÿ“‚ Article ๐Ÿ“… 1985 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 566 KB

The development stages and the highwall design of the No. 16 opencast coal mine in the Ohai coalfield are described. The factors which were considered in the design of the 100 m high batters for the mine are discussed. Of particular concern was the nature of the overburden in the highwall where old