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Ellisras Basin : ウィキペディア英語版 | Ellisras Basin
The Ellisras Basin is a geological basin that spans the border between South Africa and Botswana, extending west from the town of Lephalale (formerly Ellisras) in Limpopo province. Basin fill consists of sedimentary rocks of the Karoo Supergroup, with maximum thickness of 1,500 metres (4,900 ft). The principal economic resources in the basin are the Waterberg Coalfield in South African and the Mmamabula coalfields in Botswana. ==Location== The Ellisras Basin is about north of the main Karoo Basin. It extends east from the Kalahari Basin that underlies much of Botswana. The South African portion of the Ellisras basin is about from east to west and from north to south. The portion in Botswana extends much further to the north and south.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Ellisras Basin」の詳細全文を読む
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