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千山花岗岩地球化学特征及其成因探讨
引用本文:张杰,张国仁. 千山花岗岩地球化学特征及其成因探讨[J]. 国土资源, 1989, 0(2)
作者姓名:张杰  张国仁
作者单位:辽宁省地质矿产局区域地质调查队 大连
摘    要:千山花岗岩位于辽宁省鞍山地区,形成于中生代,为一由多种岩石类型组成的花岗岩套。千山花岗岩体的地球化学特征表明,其某些特殊成分含量及某些特征值同澳大利亚东南部晚泥盆世的 A 型花岗岩相似,因此,千山花岗岩具有 A 型花岗岩的特征。它是部分熔融的产物,其岩浆熔体的母岩成分大致相当于富含角闪石的中性火成岩。

关 键 词:花岗岩套  A型花岗岩  地球化学特征  千山  辽宁

A DISCUSSION ON GEOCHEMICAL CHARACTERS AND ORIGIN OF QIANSHAN GRANITE
Zhang Jie Zhang Guoren. A DISCUSSION ON GEOCHEMICAL CHARACTERS AND ORIGIN OF QIANSHAN GRANITE[J]. Land & Resources, 1989, 0(2)
Authors:Zhang Jie Zhang Guoren
Abstract:Qianshan granite is located in Anshan area,it is a granite unite that consists ofseveral types of rocks of Mesozoic era.The geochemical characteristics of Qianshan granite show that the content ofsome special composition and some characteristic values are similar to those of A-typegranite of late Devonian in the southeast of Australia.So, Qianshan granite has cha-racter of A-type granite, it is the product of partial fusion.The composion of primaryrocks of molten magma roughly corresponds to neutral pyrolith rich in hornblende.
Keywords:Granite unite  A-type granite  Geochemical characteristics  Qianshan  Liaoning province
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