| 黑龙江翠宏山铅锌多金属矿床岩浆岩特征及成矿年龄 |
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| 引用本文： | 李秀荣,杨宏智,邵军.黑龙江翠宏山铅锌多金属矿床岩浆岩特征及成矿年龄[J].地质调查与研究,2011,34(2):114-118,138. |
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| 作者姓名： | 李秀荣 杨宏智 邵军 |
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| 作者单位： | 中国地质调查局沈阳地质调查中心,沈阳,110034 |
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| 基金项目： | 国土资源大调查项目:黑龙江小兴安岭-张广才岭成矿带铅锌多金属成矿规律研究(200310200052) |
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| 摘 要： | 翠宏山铅锌多金属矿床产在花岗岩体与下寒武统西林群铅山组变质岩系的接触带内,是一矽卡岩型铅锌多金属矿床.岩浆活动强烈,具有脉动活动特点,形成的岩石类型主要有二长花岗岩、正长花岗岩、碱长花岗岩.总结该区花岗岩岩石地球化学特征后,认为该花岗岩具有由"Ⅰ"型向"A"型过渡特点,并采用锆石U-Pb方法确定了地表和深部二长花岗岩的...
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| 关 键 词： | 岩浆演化 成矿年龄 印支晚期-燕山早期 翠宏山铅锌多金属矿床 |
Characteristics of the Magmatic Rocks and Mineralization Age in the Cuihongshan Pb-Zn Polymetallic Deposit,Heilongjiang Province |
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| LI Xiu-rong,YANG Hong-zhi,SHAO Jun.Characteristics of the Magmatic Rocks and Mineralization Age in the Cuihongshan Pb-Zn Polymetallic Deposit,Heilongjiang Province[J].Geological Survey and Research,2011,34(2):114-118,138. |
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| Authors: | LI Xiu-rong YANG Hong-zhi SHAO Jun |
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| Institution: | LI Xiu-rong,YANG Hong-zhi,SHAO Jun(Shenyang Institute of Geology and Mineral Resources,Shenyang 110034,China) |
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| Abstract: | The Cuihongshan Pb-Zn polymetallic deposit,a skarn type,occurred in the contact metamorphic zone between the granitics and Lower Cambrian Qianshan metamorphic rocks of the Xilin Group.With pulsation character,the magmatic activity is strong,and the rock types are monzogranite,syenite granite,alkali-feldspar granite.Summarized the geochemical features of the granitics in this area,the authors proposed that the granit have the transition charater from I-type to A-type,and the Zrion SHRIMP U-Pb dating method y... |
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| Keywords: | Magmatic evolution ore-forming age mineralization Period Late Indosinian-Early Yanshanian period Cuihongshan Pb-Zn polymetallic deposit |
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