基本释义:

捕虏结晶

网络释义

1)xenocryst,捕虏结晶

2)xenocryst and xenolith,捕虏晶和捕虏体

3)Xenolith and xenocryst,捕虏体和捕虏晶

4)xenocryst,捕虏晶

5)Xenocrysts,地幔捕虏晶

6)xenocrystal zircon,捕虏晶锆石

用法和例句

In order to reveal the nature and deep process of the Cenozoic lithospheric mantle in eastern North China Craton(NCC),the K-Ar dating,petro-geochemistry,and mineral chemistry of xenocrysts from the Caiyuanzi basalt in eastern Liaoning are studied in this paper.

通过对辽东菜园子玄武岩中的橄榄石和单斜辉石捕虏晶进行K-Ar定年及岩石地球化学测试,研究华北克拉通东部新生代岩石圈地幔的性质及深部作用过程,结果表明,辽东菜园子玄武岩形成于古近纪,K-Ar年龄为36。

The pyroxenite xenoliths and amphibole xenocrysts occur in Middle Jurassic and Early Cretaceous volcanic rocks from Yanbian area.

延边地区中侏罗世和早白垩世火山岩中包含有较多的辉石岩捕虏体和角闪石捕虏晶,前者为普通辉石变种,其化学成分类似于中国东部新生代玄武岩中单斜辉石巨晶的成分,具有岩浆堆积成因特征;后者为韭闪石和镁质绿钠闪石变种,其成分类似于中生代晚期玄武岩中角闪二辉石岩包体里的角闪石和新生代玄武岩中的角闪石巨晶。