| 甘肃省含钾岩石分布特征及找矿方向浅析 |
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| 引用本文： | 代文军.甘肃省含钾岩石分布特征及找矿方向浅析[J].甘肃地质学报,2021(2):30-34. |
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| 作者姓名： | 代文军 |
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| 作者单位： | 甘肃省地矿局第三地勘院，甘肃 兰州 7300５0 |
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| 摘 要： | 我国是世界上钾肥消耗最大的国家之一,已探明的钾盐资源储量仅占全球资源储量的2%左右,钾盐资源相当贫乏,供需矛盾十分突出。因此,目前在加强钾盐矿普查的同时开展非水溶性钾矿资源的开发利用研究,是解决我国钾肥短缺的有效途径。根据国内对含钾岩石的研究,通过对省内含钾岩石岩石化学资料的收集、整理与分析研究,初步总结了省内含钾岩石的分布特征,将含钾岩石划分为岩浆岩型和沉积岩型两类,并对钾含量较高的岩石的分布进行了概略性研究,初步探讨了找矿前景,提出了可供勘查的矿化潜力较大的地区。
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| 关 键 词： | 含钾岩石 分布特征 岩石化学 找矿方向 甘肃省 |
Distribution of Rock Bearing Potassium in Gansu Province |
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| DAI Wen-jun.Distribution of Rock Bearing Potassium in Gansu Province[J].Acta Geologica Gansu,2021(2):30-34. |
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| Authors: | DAI Wen-jun |
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| Institution: | The Third Institute of Geology and Mineral Exploration, Gansu Provincial Bureau of Geology and Mineral Exploration and Development, Lanzhou 730000, China |
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| Abstract: | China is one of the most consumers of potassium fertilizer in the world, but the resource reserve of explored sylvine for fertilizer industry is only 2 percent of the total reserve in the world. It is an effective solution for potassium fertilizer shortage in China by carrying out the study on water-insoluble potassium mineral resource while strengthening prospecting sylvine ore. The article summarized the distribution characteristic of rock bearing potassium through analyzing geochemical data in Gansu Province, and grouped them within two types as magmatic rock and sedimentary rock. |
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| Keywords: | rock bearing potassium distribution petrochemistry prospecting target Gansu Province |
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