Radon Distribution Characteristics and Controlling Factors in the Soil of Huahai Basin, Gansu Province
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摘要: 花海盆地位于甘肃省走廊盆地群西缘,是中国深部铀资源勘探的重要潜力区之一。根据对土壤氡气浓度信息提取和野外勘探钻探成果分析,花海盆地土壤氡浓度可分为东部正常场-偏高场氡晕和西部偏高-高场晕氡晕;下白垩统下沟组(K1x)砂岩层段为本区铀矿化有利层位,建议在西部、南部土壤氡气偏高-高场晕氡晕过渡带追索层铀矿化带,寻找有利靶区。Abstract: Huahai basin is located in the western margin of Corridor basins in Gansu Province, and is one of the important potential areas for deep uranium exploration. Based on the extraction of radon gas in soil and the information of the field exploration, it is considered that the soil radon concentration in Huahai basin can be divided into normal to high in the east and even higher in the west. The Lower Cretaceous sandstone of Xiagou Formation (K1x) is the target reservior of uranium deposits in the study area. The authors suggest that the favorable target is in the transition zones and uranium mineralization belt with higher Radon levels in the west and south of the area.
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Key words:
- Huahai basin /
- soil radon /
- distribution characteristics /
- favorable target
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孟凡兴, 聂斌, 邱崇涛,等. 综合物探测量在鹿井红盆地区铀矿勘查中的应用[J]. 物探与化探, 2016,40(1):21-26.
MENG Fanxing, NIE Bin, QIU Chongtao, et al. The application of comprehensive geophysical method to uranium exploration in Lujing Red Basin[J]. Geophysical and Geochemical Exploration, 2016,40(1):21-26.
夏毓亮, 林锦荣, 刘汉彬,等. 中国北方主要产铀盆地砂岩型铀矿成矿年代学研究[J]. 铀矿地质, 2003,19(3):129-136, 160.
XIA Yuliang, LIN Jinrong, LIU Hanbin, et al. Research on geochronology of sandstone-hosted uranium ore-formation in major uranium-productive basins,northern China[J]. Uranium Geology, 2003,19(3):129-136, 160.
聂逢君, 张成勇, 姜美珠,等. 吐哈盆地西南缘地区砂岩型铀矿含矿目的层沉积相与铀矿化[J]. 地球科学, 2018,43(10):3584-3602.
NIE Fengjun, ZHANG Chengyong, JIANG Meizhu, et al. Relationship of Depositional Facies and Microfacies to Uranium Mineralization in Sandstone along the Southern Margin of Turpan-Hami Basin[J]. Earth Science, 2018,43(10):3584-3602.
刘正义, 李西得, 赵兴齐,等. 鄂尔多斯盆地皂火壕-纳岭沟地区铀矿含矿砂体矿物特征与成矿机理探讨[J]. 西北地质, 2017,50(2):191-206.
LIU Zhengyi, LI Xide, ZHAO Xingqi, et al. Discussion on Metallogenic Mechanism and Mineral Characteristics of Ore-bearing Sandstone from the Zaohuohao-Nalinggou Uranium Deposit in Ordos Basin[J]. Northwestern Geology, 2017,50 (2):191-206.
马晔, 吴柏林, 刘亚非,等. 鄂尔多斯盆地HJQ地区砂岩型铀矿铀赋存状态研究[J]. 西北地质, 2013,46(2):141-152.
MA Ye, WU Bolin, LIU Yafei, et al. Study on Uranium Occurrence State of Sandstone-Type Uranium Deposits in HJQ Region, Ordos Basin[J]. Northwestern Geology, 2013,46(2):141-152.
曹惠锋, 刘厚宁, 杜鹏,等. 鄂尔多斯盆地南缘双龙铀矿床地质特征及铀矿物类型探析[J]. 地质科技情报, 2018,37(5):148-153.
CAO Huifeng, LIU Houning, DU Peng, et al. Characteristics of Shuanglong Uranium Deposit and the Types of Uranium Mineral in the Southern Margin of Ordos Basin[J]. Geological Science and Technology Information, 2018,37(5):148-153.
罗晶晶, 李艳青, 庞康,等. 鄂尔多斯盆地大营砂岩型铀矿古层间氧化带地球化学特征[J]. 铀矿地质, 2018,34(5):280-287.
LUO Jingjing, LI Yanqing., PANG Kang, et al. Geochemical Characteristics of Paleo-interlayer Oxidation Zone in Daying Uranium Depoit in Ordos Basin[J]. Uranium Geology, 2018,34(5):280-287.
柳益群, 冯乔, 杨仁超,等. 鄂尔多斯盆地东胜地区砂岩型铀矿成因探讨[J]. 地质学报, 2006,80(5):761-767.
LIU Yiqun, FENG Qiao, YANG Renchao, et al. Discussion on Genesis of Sandstone-Type Uranium Deposits in Dongsheng Area, Ordos Basin[J]. Acta Geologica Sinica, 2006,80(5):761-767.
刘华健, 金若时, 李建国,等. 松辽盆地北部含铀岩系沉积物源及铀源分析研究进展[J]. 地质调查与研究, 2017,40(4):281-289.
LIU Huajian, JIN Ruoshi, LI Jianguo, et al. Advance in reseach for sedimentary and uranium source analysis of the uranium-bearing series in northern Songliao basin[J]. Geological Survey and Research, 2017,40(4):281-289.
钟延秋. 大庆长垣构造演化特征及对砂岩型铀矿成矿的控制作用[J]. 东华理工大学学报(自然科学版), 2012,35(4):315-321.
ZHONG Yanqiu. Tectonic Evolution and Control Effect on Sandstone-Type Uranium Mineralization in Changqi Placantieline[J]. Journal of East China Institute of Technology(Natural Science Edition), 2012,35(4):315-321.
姜涛, 刘国安, 吴建勇,等. 粤北某铀矿勘查区深部铀矿找矿潜力分析[J]. 地质与勘探, 2018,54(1):52-58.
JIANG Tao, LIU Guoan, WU Jianyong, et al. Analysis of Prospecting Potential of Deep Uranium Deposits in an Uranium Exploration Area of North Guangdong Province[J]. Geology and Exploration, 2018,54(1):52-58.
郭庆银, 陈祖伊, 刘红旭,等. 北山-走廊地区中-新生代构造演化及盆地产铀远景评价[J]. 铀矿地质, 2006,22(6):321-327, 335.
GUO Qingyin, CHEN Zuyi, LIU Hongxu, et al. Meso-Cenozoic tectonic evolution and uranium potential evaluations of basins in Beishan-Gansu Corridor region[J]. Uranium Geology, 2006,22(6):321-327, 335.
高雄雄, 罗群, 姚立邈,等. 源储组合特征对花海凹陷致密油成藏的影响[J]. 特种油气藏, 2016,23(2):55-58.
GAO Xiongxiong, LUO Qun, YAO Limiao, et al. The Effect of Source-Reservoir Combinations on Tight Oil Accumulation in Huahai Depression[J]. Special Oil and Gas Reservior, 2016,23(2):55-58.
门相勇, 王智诒. 花海凹陷白垩系含油气系统勘探潜力评价[J]. 中国石油勘探, 2005,10(3):26-29.
MEN Xiangyong, WANG Zhiye. Potential Evaluation of Exploration in Cretaceous Petroleum System in Huahai Sag[J]. China Petroleum Exploration, 2005,10(3):26-29.
刘武生, 李必红, 史清平,等. 二连盆地砂岩型铀矿土壤氡异常模型及应用[J]. 物探与化探, 2015,39(2):234-239.
LIU Wusheng, LI Bihong, SHI Qingping, et al. Model and application of radon anomaly in soil of sandstone type uranium deposits in Erlian Basin[J]. Geophysical and Geochemical Exploration, 2015,39(2):234-239.
王浩锋, 刘波, 陈霜,等. 相关分析在二连盆地艾勒格庙地区210Po异常解释中的应用[J]. 物探与化探, 2018,42(6):1166-1172.
WANG Haofeng, LIU Bo, CHEN Shuang, et al. The application of correlation analysis to the 210Po anomaly interpretation in Ailegemiao area of Erlian Basin[J]. Geophysical and Geochemical Exploration, 2018,42(6):1166-1172.
刘武生, 李必红, 史清平,等. 二连盆地砂岩型铀矿土壤氡异常模型及应用[J]. 物探与化探, 2015,39(2):234-239.
LIU Wusheng, LI Bihong., SHI Qingping, et al. Model and application of radon anomaly in soil of sandstone type uranium deposits in Erlian Basin[J]. Geophysical and Geochemical Exploration, 2015,39(2):234-239.
李必红, 双娜, 刘庆成. 有限差分算法求解砂岩型铀矿体氡气场分布初探[J]. 东华理工学院学报, 2006,29(4):311-313.
LI Bihong, SHUANG Na, LIU Qincheng. Preliminary Research on Finite Difference Method to Solve Radon Field Distribution over Sandstone-type Uranium Ore Body[J]. Jouranl of East China Institute of Technology, 2006,29(4):311-313.
任天祥, 汪明启. 中国浅表地球化学场基本特征[J]. 矿床地质, 2004,23(S1):41-53.
REN Tianxiang, WANG Mingqi. Basic Characteristics of Surficial Geochemical Fields in China[J]. Mineral Deposits, 2004,23(S1):41-53.
蔡梓麒, 李向阳, 雷波,等. 低频振动对高温类铀矿岩氡析出规律的影响研究[J]. 工业安全与环保, 2018,44(4):22-26.
CAI Ziqi, LI Xiangyang, LEI Bo, et al. Experimental Study on Influences of Low-frequency Vibration on Radon Exhalation from Hyperthermal Uranium-like Rock[J]. Industrial Safety and Dust Control, 2018,44(4):22-26.
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