| 江苏溧水爱景山锶矿综合技术方法找矿模型 |
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| 引用本文： | 张福桢,练洪奇.江苏溧水爱景山锶矿综合技术方法找矿模型[J].化工矿产地质,1997,19(3):193-196. |
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| 作者姓名： | 张福桢 练洪奇 |
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| 作者单位： | [1]化学工业部江苏地质勘查院 [2]化学工业部地质勘探总院 |
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| 摘 要： | 江苏溧水爱景山特大型锶矿床位于溧水火山岩盆地的边缘，受Ｆ２断层、龙王山组晶屑凝灰岩、安山玢岩控制。根据锶矿为强电阻体，矿石与围岩电性差异大，龙王山组晶屑凝灰岩中锶的平均含量高（１６２１×１０－６），安山玢岩含锶量更高（４５９７×１０－６），矿区生物地球化学异常显著，常见的植物生态呈现变异现象等特征，研究归纳出溧水爱景山锶矿床综合技术方法找矿模型，在所预测的远景区中，发现了锶矿。
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| 关 键 词： | 锶矿床 找矿模型 地球化学 生物地球化学 地球物理 |
AIJINGSHAN STRONTIUM DEPOSIT IN LISHUI,JIANGSU: A MULTI PARAMETER ORE HUNTING MODEL |
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| Zhang Fuzhen.AIJINGSHAN STRONTIUM DEPOSIT IN LISHUI,JIANGSU: A MULTI PARAMETER ORE HUNTING MODEL[J].Geology of Chemical Minerals,1997,19(3):193-196. |
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| Authors: | Zhang Fuzhen |
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| Institution: | Zhang Fuzhen (MCI Jiangsu Geological Prospection Institute) Lian Hongqi (MCI Geological Prospection General Institute) |
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| Abstract: | Situated on the margin of the Lishui volcanic basin, Jiangsu, the Aijingshan strontium deposit is controlled by the F 2 fault and the crystal tuff and andesitic porphyrite of the Longwangshan group. The deposit is known for higher resistivity of the ores than the wall rocks, high mean content (1612 x 10 -6 ) of strontium in the tuff and ever higher (4597 x 10 -6 ) in the porphyrite, and prominent biogeochemical anomaly associated with the plant ecologic variation in the mining area. All these parameters were analyzed and summed up in order to establish a multi parameter ore hunting model with which new strontium mineralizations have been hunted in the prospective area. |
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| Keywords: | strontium deposit ore hunting model geochemistry biogeochemistry geophysics |
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