| 新疆钠硝石矿床地质特征及找矿远景 |
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| 引用本文： | 云连涛.新疆钠硝石矿床地质特征及找矿远景[J].化工矿产地质,1994(3). |
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| 作者姓名： | 云连涛 |
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| 作者单位： | 化学工业部化学矿产地质研究院 |
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| 摘 要： | 新疆吐鲁番－哈密盆地钠硝石蕴藏丰富，成矿地质条件特殊。矿床的形成受大地构造环境、区域地球化学背景，近代气候、地形地貌和水文地质条件控制。新疆钠硝石矿床可分为表生卤水裂隙充填矿床和表生孔隙卤水蒸发矿床两类，具多阶段成矿的特点。吐鲁番－哈密盆地成矿地质条件优越，具一定找矿远景。
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| 关 键 词： | 钠硝石，矿床类型，环境气候，近代成矿，吐鲁番－哈密 |
GEOLOGICAL CHARACTERS OF THE MTRATINE DEPOSITS IN XINJIANG AND THEIR PROSPECTS FOR ORE HUNTING |
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| Abstract: | Abstract The nitratine deposits occur a great deal in Tulufan-Hami basin,Xinjiang,but the ore-forming geologic conditions are fairly unusual featuring combination of many ore-controlling factors such as tectonic envirnment, regional geochemical bsckground, present day climate,topographic relief and hydrogeologic setting. The deposits may be divided into one which is related to filling of fractures by supergene brine and the other which is the product of evaPOration of pore brine,both consistent with multisphase mineralization. Having all the above-mentioned requisite fsctors for nitratine mineralization into consideration, Tulufan-Hami basin should possess a cerium potential of further prospecting for this kind of mineral resource. |
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