多源遥感信息在砂岩型铀矿勘查中的应用——以巴音戈壁盆地银根地区为例
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邱骏挺, 李江坤, 葛藤菲, 木红旭, 芮歆旻, 杨云汉, 杨燕杰
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Application of multi-source remote sensing data in the exploration of sandstone-type uranium deposits: A case study of the Yingen area, Bayingebi basin
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QIU Junting, LI Jiangkun, GE Tengfei, MU Hongxu, RUI Xinmin, YANG Yunhan, YANG Yanjie
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表3 野外查证结果表①
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Tab.3 Results of the field validation
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查证点 | 岩性信息 | K-T变换信息 | 植被 异常 | 蚀变信息 | 放射性信息(地面实测/航空) | 酸性岩 | 基性岩 | 亮度 | 绿度 | 湿度 | 铁染 | 绿泥石 | 黏土 | 硅化 | U含量/ppm | Th含量/ppm | K含量/% | 1 | | + | | + | - | | | + | | | 6.50/3.59 | 4.48/2.94 | 1.18/2.85 | 2 | | + | | + | - | | | + | | | | | | 3 | | | | | | | + | | | + | 5.82/1.93 | 9.16/6.58 | 1.20/4.15 | 4 | | + | | + | | | | | | | 7.65/3.59 | 20.1/13.85 | 0.98/2.85 | 5 | + | | | | | | | | | + | | | | 6 | + | | + | | | + | | | | + | 2.15/3.59 | 19.8/12.04 | 1.10/2.85 | 7 | + | | + | | | | | | | | | | | 8 | + | | | + | | | + | | + | | | | | 9 | | | - | | | | | | + | - | | | | 10 | | + | | + | - | | | + | | | 8.58/3.59 | 7.44/6.58 | 0.38/4.15 | 11 | | + | | + | - | | | + | | | 7.40/3.59 | 8.28/6.58 | 0.20/2.85 | 12 | | + | | + | - | | | + | | | | | | 13 | | + | | + | - | | | + | | | | | | 14 | | + | | | | | | + | | | | | | 15 | + | | | | | | | | | | | | | 16 | | | + | | | | | | + | + | 2.20/1.93 | 12.2/6.58 | 1.36/2.85 | 17 | | | + | | | | - | | + | | | | | 18 | + | | | | | | | | | | | | | 19 | + | | + | | | | | | + | | | | | 20 | | | + | | | | | | + | | | | | 21 | | + | | | | | | | | | | | | 22 | | + | | | | | | | | | | | | 23 | | + | | | | | + | | | | | | | 24 | | - | | | | | + | | | | | | | 25 | | | | | | | + | | | | | | | 26 | | | | + | | + | | | - | + | 4.56/1.93 | 10.1/6.58 | 0.10/2.85 | 27 | | | + | | | + | | | + | | | | | 28 | | | | + | + | + | | | | | 8.95/3.59 | 16.4/10.22 | 1.12/2.85 | 29 | | | | + | + | + | | | | | 10.15/3.59 | 18.2/13.85 | 0.70/2.85 | 30 | | | | | | | | | | | 7.68/6.92 | 15.1/10.22 | 0.16/3.5 | 31 | | | | | | | + | | | + | | | | 32 | | | | + | + | + | | | | | 9.85/3.59 | 9.32/10.22 | 0.30/2.85 | 33 | | | + | | | | | | | + | | | | 34 | | | + | + | | + | + | | | | | | | 35 | | | + | | | | + | | | | | | | 查证点 | 7 | 12 | 11 | 13 | 9 | 7 | 9 | 7 | 8 | 8 | | | | 正确点 | 7 | 11 | 10 | 13 | 3 | 7 | 8 | 7 | 7 | 7 | | | | 正确率/% | 100 | 92 | 91 | 100 | 33 | 100 | 89 | 100 | 88 | 88 | | | |
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