| 王吉秀.甘肃北山营盘大墩北红柱石矿床地质特征及成因探讨[J].地质找矿论丛,1999,(2):75-81 |
| 甘肃北山营盘大墩北红柱石矿床地质特征及成因探讨 |
| GEOLOGICAL CHARACTERISTICS OF DADUNBEI ANDALUSITE DEPOSIT,NORTH MOUNTAIN AREA, GANSU PROVINCE, CHINA AND DISCUSSION OF IT’S GENESIS |
| 投稿时间：1999-03-15 修订日期：1999-04-05 |
| DOI：10.6053/j.issn.1001-1412.1999.2. 011 |
| 中文关键词: 接触热变质 红柱石矿床 地质特征 |
| 英文关键词:contact metamorphism andalusite deposit geological feature |
| 基金项目: |
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| 中文摘要: |
| 红柱石矿床产于花岗闪长岩与上元古界震旦系地层之外接触带,该矿床属高铝泥质沉积岩在区域变质产物的基础上,再经后期接触热变质成矿,成矿后的动力变质作用及热液改造迹象比较明显。 |
| 英文摘要: |
| The deposit occurs at the outer contact zone between granodiorite intrussive and Upper Proterozoic strata. The protore is of high aluminium sedimentary rock on which andalusite depoeit is formed by regional metamorphism and late thermal metamorphism with evedent post-ore dynamic metamorphism and hydrothermal reworks. |
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