单词 | microcontinent |
释义 | microcontinent/ˈmʌɪkrə(ʊ)ˌkɒntɪnənt![]() noun Geology An isolated fragment of continental crust forming part of a small crust plate.Subduction must therefore have taken place beneath a microcontinent or an island-arc that later collided with Baltica to produce the early Caledonian Finnmarkian orogeny....
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