| 王照波,高传波.鲁西归来庄金矿成因[J].地质找矿论丛,2001,(4):247-251 |
| 鲁西归来庄金矿成因 |
| LUXIGUILAIZHUANG GOLD DEPOSIT'S GENESIS |
| 投稿时间：2001-02-20 修订日期：2001-08-01 |
| DOI：10.6053/j.issn.1001-1412.2001.4. 007 |
| 中文关键词: 归来庄金矿 矿床成因 隐爆角砾岩体 原地爆破 流体演化模式 山东省 |
| 英文关键词:Guilaizhuang gold mine Genesis of deposit Cryptoexplosive breccia pipe in-situ explosive Model of fluid evolution Shandong province |
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| 中文摘要: |
| 通过归来庄金矿床隐爆角砾岩体的特征分析,认为归来庄隐爆角砾岩体不是隐爆-侵入角砾岩,而是原地爆破生成的正常隐爆构造。结合归来庄金矿的矿床特征、矿化蚀变特征及其流体包裹体特征认为,归来庄金矿为一普通的隐爆角砾岩型金矿床,岩浆期后热液形成隐爆角砾岩体的同时形成了金矿。在其爆破与成矿过程中,流体经历着“升温→爆破 (沸腾)→降温→升温→爆破(沸腾)→降温”这样一个多次循环的演化过程。 |
| 英文摘要: |
| Analysis of crypto-explosive breccia in Guilaizhuang Au mine reveals that the breccia is in-situ explosive breccia rather than exploded intrusion breccia. Characters of the deposit, alteration and minineralization show that it is a normal crypto-explosive breccia type Au deposit formed simultaneously with the breccia. During ore formation and explosion fluid is evolved in the way of temperature rising-explosion (boiling)-temperature falling-temperature rising-explosion(boiling)-temperature falling. |
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