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Proterozoic
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原生地,原生代的
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详细解释：
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以下为句子列表：
英文: The Meso-and Neoproterozoic section of Jixian in Tianjin, China is highly worthy of integrated re-search, in which the Yangzhuang Formation takes the role of linking the old and new strata.
中文: 摘要天津蓟县中、新元古界剖面具有极高的综合研究价值，而杨庄组在该剖面中居于承上启下的位置。
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英文: The Middle Proterozoic granitoids was an intraplate type producted in transitinal crystalline basement before plate collision.
中文: 中元古界的花岗岩类是板块碰撞前过渡性结晶基底上局部熔融花岗岩类。
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英文: The minerogenetic epoch lasted from Paleoarchean to Sinian, with Neoarchean, Paleoproterozoic and Mesoproterozoic-Qingbaikouan being the culmination periods.
中文: 成矿时代从古太古代到震旦纪，但以新太古代、古元古代、中元古代－青白口纪3个地质时期为成矿高峰期。
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英文: The progeny of vocahic spurting inJinningian is studied through isotopic era, which belonys to the morning of new proterozoic era.
中文: 经同位素年龄研究属晋宁期火山喷发产物，时代归属为新元古代早期。
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英文: The thickness of Yangzhuang Formation is small compared with the whole Proterozoic section, but it has multiple types of rocks with special origins.
中文: 杨庄组在整个中、新元古界剖面中厚度不大，但其岩石类型多样且成因特殊。
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