| 冲积型金刚石砂矿与其成矿模式的讨论 |
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| 引用本文： | 涂怀奎.冲积型金刚石砂矿与其成矿模式的讨论[J].化工矿产地质,2001,23(4):239-244. |
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| 作者姓名： | 涂怀奎 |
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| 作者单位： | 核工业西北地质局214大队 |
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| 摘 要： | 中国金刚石砂矿主要分布在华北与扬子地台郯庐断裂区与沅水流域区 ,在大别山区及新疆、西藏超基性岩附近也有分布。不同时代的含金刚石金伯利岩或超基性岩带 ,经风化、剥蚀、搬运 ,形成含金刚石砂矿中间储存体 ,在水系中下游形成不同类型 (阶地、河谷、河床 )砂矿。金刚石砂矿找矿方向应是模式找矿主要有三方面 :一是矿源 ,二是中间储存体 ,三金刚石砂矿组合矿物。
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| 关 键 词： | 金刚石砂矿 模式找矿 冲积类型 矿源 中间储存体 |
| 修稿时间： | 2001年7月5日 |
DISCUSSION OF ALLUVIAL TYOE PLACER OF DIAMONO AND IT'S METALOGENIC MODEL |
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| Tu Huaikui.DISCUSSION OF ALLUVIAL TYOE PLACER OF DIAMONO AND IT''S METALOGENIC MODEL[J].Geology of Chemical Minerals,2001,23(4):239-244. |
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| Authors: | Tu Huaikui |
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| Abstract: | China dimond placer is major distribution.at Tancheng-Lajlang fracturo area in The North China Platform and Yangtz platform,and Vuam river basine.related to ultrasic rock distrbution.at DabieShan area and Xingjiang,Xizang.Differend age diamond-bearing kimbertite or Ultrasine rock zone,due to werthering,wastange,fransportation.form intermediate stone body of diamend-bearing and It's form different types(river terrace,river bed,river balley)of diamond lpacer in mide low of river system.Diamond placer prspeting target are model of prospect,have three(1)diamond of source;(2)intermediate stone body;(3)diamond placer of mineral asseciation. |
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| Keywords: | diamond placer model of prospect alluval type source intermediate stone body of diamond-bearing |
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