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单词 Gondwanan
释义

Gondwanan

中文百科

冈瓦那大陆 Gondwana

(重定向自Gondwanan)

在地质学中,冈瓦那大陆英语:Gondwana英语发音:/ɡɒndˈwɑːnə/,或Gondwanaland),也称冈瓦纳古陆南方大陆,是一个古大陆名称,它是从盘古大陆分裂出来的两块超大陆之一(另一个超大陆为劳亚大陆),曾经存在于南半球。

英语百科

Gondwana 冈瓦那大陆

(重定向自Gondwanan)
Eastern Gondwana Orogens and Kuungan Orogens
Reconstruction showing final stages of assembly of Gondwana, 550 Mya
The Nothofagus  plant genus illustrates Gondwanan distribution, having descended from the supercontinent and existing in present-day Australia, New Zealand, New Caledonia, and the Southern Cone. Fossils have also recently been found in Antarctica.[12]

In paleogeography, Gondwana /ɡɒndˈwɑːnə/, also Gondwanaland, is the name given to an ancient supercontinent. It is believed to have sutured between about 570 to 510 million years ago (Mya), joining East Gondwana to West Gondwana. Gondwana formed prior to Pangaea, but later became part of it.

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更新时间:2025/6/22 23:56:34