flood-basalt

基本解释

PREMA(FOZO) is a popular end member of mantle for all ocean island and flood basalts, probably representing the lower mantle.
PREMA(FOZO)则是洋岛玄武岩和溢流玄武岩公共端员。
The mafic rocks are geologically and chemically similar to the Permian Emeishan continental flood basalts and have experienced no mineralization, with normal content of ore-forming elements.
后者在地质特征和地球化学特征上与峨眉山玄武岩相似，成矿元素含量正常。
In the mafic large igneous province formed by plume magmatism, the granites associated with continental flood basalts are non-orogenic, intraplate and A-type granites rather than S-type.
地幔柱岩浆作用形成的“镁铁质大火成岩省”中，出现的少量花岗岩是非造山、板内或A-型花岗岩，而不会是S-型花岗岩。
The flood cut a wide swath in this area.
洪水席卷了这一地区，满目一片疮痍。
Keywords flood basalt;native copper deposit;Keweenawan Rift;Emeishan basalt;super-large deposit;
大陆溢流玄武岩;自然铜矿床;基韦诺裂谷;峨眉山玄武岩;超大型矿床;