Abstract： In order to select the optimal parameters in scanning geochemical exploration method for sandstone-type uranium deposit in Erlian Basin，3 grain size soils sample was the comparatively studied in the Hadatu sandstone-type uranium deposit. The result indicated that the -200 mesh surface soils can extract more deep information about buried ore and construction without changing the elements distribution of research area. In the partial extraction profile，muti-elementary anomalies appear in water soluble state near the buried ore and there are corresponding relations between the elementary anomaly and the deposit. In the profile of stable isotope，there is corresponding relations between the distribution characteristics of sulfur isotope ratio and the ranges of oxidation and native sandstone. In general，the -200 mesh soils sampling could be popularized and applied in sandstone-type uranium deposit exploration in Erlian basin.
王勇，王东升，韩娟，吴国东. 勘查地球化学土壤扫面方法在哈达图砂岩型铀矿区的试验研究[J]. 铀矿地质, 2020, 36(05): 453-.
WANG Yong，WANG Dongsheng，HAN Juan，WU Guodong. The Experimental Study of Scanning Geochemical Exploration Method in Hadatu Sandstone type Uranium Deposit. URANIUM GEOLOGY, 2020, 36(05): 453-.
2020, Vol. 36 
