得尔布干成矿带化探方法技术研究  

NEW INQUIRY: GEOCHEMICAL PROSPECTING METHOD USED IN DERBUGAN METALLOGENIC BELT

作　　者：周楫 

机构地区：[1]黑龙江有色地质勘查研究总院,哈尔滨150046

出　　处：《矿产勘查》1999年第6期607-610,共4页Mineral Exploration

摘　　要：得尔布干成矿带南段（ 满洲里—新巴尔虎右旗） 为干旱草原低山丘陵景观区，中—北段（ 哈达图—双尖山以北） 为森林沼泽景观区。重点论述了不同景观（ 表生）条件下的地球化学特点。The 1:50000 regional soil geochemical survey plays an important role in the prospecting of Cu, Mo, Pb, Zn and Ag deposits. With the help of this method, a lot of anomalies, ore occurrences and deposits have been discovered and verified in the Derbugan metallogenic belt. Based on the advances in prospecting since 1978, the geochemical anomalies developed in different landscape conditions are expounded. Finally, a set of suitable geochemical prospecting methods that can be used in different landscape areas has been established.

关 键 词：景观(表生)地球化学特征 取样层位 采样介质 样品加工粒度 

分 类 号：P632[天文地球—地质矿产勘探]