以下为句子列表:
英文: Through opencut mining of Cihai hidden iron ore deposit in recent years, it is found that there are multiperiodic diabase walls penetrated the steeply north-inclining iron ore bodies in different directions in early postmineral period so as to destroy the
中文: 通过对该隐伏矿床的露天挖掘开采,发现铁矿床在成矿后,早期有多期次辉绿岩墙以不同方向穿插于向北陡倾之铁矿体中,从而使铁矿体的完整性受到破坏,肢解成衆多向南倾小矿体。
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英文: 0Ar/ 9Ar dating of the diabase yields ages of . and 0 .7 Ma.
中文: 对辉绿岩的0Ar/ 9Ar年龄测定为 .Ma和0 .7Ma。
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英文: CRYSTALLIZATION OF DIABASE CAST STONE PIPE
中文: 辉绿岩铸石管材的结晶作用
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英文: Diabase dikes exposed on the northwestern margin of the Tarim basin contain . %-9. % SiO have higher values of NaO+KO(. %-.0%)and NaO/KO(. -9.),showing the features of intraplate basalt.
中文: 塔里木盆地西北缘出露的辉绿岩墙的SiO含量为. %~9. %,NaO+KO(. %~.0%)和NaO/KO均较高(. ~9.),主量元素反映板内玄武岩的特点。
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英文: The Ar-Ar total gas age (all steps) on the diabase is . ±. Ma.
中文: 个阶段的总气体年龄为.±. Ma;
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