Coal in South Africa的封面
书籍主题:

Coal in South Africa

South Africa, Ecca Group, Karoo Supergroup, Southern Hemisphere, Economy of South Africa

Alphascript Publishing (2012-12-31 )

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ISBN-13:

978-613-7-43173-3

ISBN-10:
6137431738
EAN:
9786137431733
书籍语言:
英文
作品简介:
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. South Africa produces in excess of 260 million tonnes of coal (2003 estimate) and consumes almost three quarters of that domestically. Around 77% of South Africa's energy needs are directly derived from coal and 92% of coal consumed on the African continent is produced in South Africa. The use of coal in South Africa dates back to 300 AD when coal furnaces were used to melt iron and copper, but large-scale exploitation did not occur until the mid-19th century. The largest coal deposits in South Africa are to be found in the Ecca Group, a stratum of the Karoo Supergroup, dating from between 280 and 250 Ma. The Ecca Group is extensive, covering around two thirds of South Africa and contains more than a third of all coal reserves in the Southern Hemisphere.
出版社 :
Alphascript Publishing
网址:
https://www.alphascript-publishing.com/
出版发行由:
Frederic P. Miller, Agnes F. Vandome, John McBrewster
页码 :
140
发表日期:
2012-12-31
现货:
备有现货
类别:
矿物学,岩相学
价格:
45.00 €
关键词:
Africa, Economy, Group, Hemisphere, Supergroup, Karoo, Ecca

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