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5. Cherts from the Yangla copper deposit, western Yunnan Province: geochemical characteristics and rela

Cherts from the Yangla copper deposit, western Yunnan Province: geochemical characteristics and rela

来源 :中国科学：地球科学英文版 | 被引量 : 0次 | 上传用户：qzawxsecd829

【摘 要】

：

Four layers of cherts were found for the first time in the Yanglacopper deposit, western Yunnan Province. The cherts possessed the following geochemical charact

【作 者】

：

PAN Jiayong ( 

【机 构】

：

1.StateKeyLaboratoryforMineralDepositResearch,2.OpenLaboratoryofOreDepositGeochemistry

【出 处】

：

中国科学：地球科学英文版

【发表日期】

：

2001年3期

【关键词】

：

燧石 热水的沉积 Yangla 铜沉积物 chert hot-water sedimentation Yangla copper deposit 

【基金项目】

：

key project of Chinese Academy ofSciences，state Key Project of China，中国博士后科学基金

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论文部分内容阅读

Four layers of cherts were found for the first time in the Yanglacopper deposit, western Yunnan Province. The cherts possessed the following geochemical characteristics: ① Low TiO2 and Al2O3 contents, but high ore-forming element (e.g. Cu, Au, Ag) content

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