综合物探方法在上杭盆地古石背地区铀矿勘查中的应用

李英宾, 谢明宏, 张占彬, 李毅, 魏滨, 张伟

The application of comprehensive geophysical method to the exploration of uranium deposits in the paleo-Shibei area of Shanghang Basin

LI Ying-Bin, XIE Ming-Hong, ZHANG Zhan-Bin, LI Yi, WEI Bin, ZHANG Wei

图6 G16Y05线反演电阻率断面(a)及地质推断解释成果(b) 1—沙县组:钙质泥岩、粉砂岩、砂砾岩;2—石帽山群:流纹岩、凝灰质砂岩、英安岩、安山岩等;3—黄龙组:灰白色白云质灰岩、硅质岩;4—林地组:石英砾岩、砂砾岩、粗砂岩夹粉砂岩、页岩;5—花岗斑岩;6—推断不整合接触界线;7—推断岩性接触界线;8—推断断裂及编号

Fig.6 Interpretation map (b)of inversion resistivity section (a)of G16Y05 line 1—Shaxian formation: calcareous mudstone, siltstone, glutenite; 2—Shimaoshan group: rhyolite, tuffaceous sandstone, dacite, andesite, etc.; 3—Huanglong formation: gray white dolomitic limestone, siliceous rock; 4—Woodland formation: Quartz conglomerate, glutenite, coarse sandstone with siltstone, shale; 5—granite porphyry; 6—inferred unconformity contact boundary; 7—inferred lithology contact boundary; 8—inferred fault and number