节点文献
黑龙江省中部森林沼泽区超低密度深穿透地球化学调查采样介质的确定
THE DETERMINATION OF THE SAMPLING HORIZON IN ULTRA-LOW DENSITY DEEP PENETRATION GEOCHEMICAL SURVEY IN THE FOREST-SWAMP AREA OF CENTRA HEILONGJIANG PROVINCE
【摘要】 通过对王水溶矿法与四酸溶矿法的对比,元素在泛滥平原A层、B层沉积物及水系沉积物中的分配,以及这3种介质圈定的异常对比等综合因素的研究,确定了泛滥平原A层沉积物是黑龙江省中部森林沼泽区开展超低密度深穿透地球化学调查的有效采样介质。
【Abstract】 Based on the study of the difference between aqua regia solution and HF-HClO4-HNO3-HCl solution and the distribution of elements in flood plain sediments A, B and active stream sediments, the authors hold that flood plain sediments A can be used as the effective sampling media in the ultra-low density deep penetration geochemical survey in the forest-swamp area of central Heilongjiang Province.
【关键词】 超低密度采样;
深穿透地球化学;
王水溶矿法;
四酸溶矿法;
泛滥平原A层沉积物;
采样介质;
森林沼泽景观;
【Key words】 ultra-low density; deep penetration geochemistry; aqua regia solution; HF-HClO4-HNO3-HCl solution; flood plain sediments A; sampling horizon; forest-swamp landscape;
【Key words】 ultra-low density; deep penetration geochemistry; aqua regia solution; HF-HClO4-HNO3-HCl solution; flood plain sediments A; sampling horizon; forest-swamp landscape;
【基金】 黑龙江省矿产资源补偿费项目(SD2001-12)
- 【文献出处】 物探与化探 ,Geophysical and Geochemical Exploration , 编辑部邮箱 ,2005年02期
- 【分类号】P632
- 【被引频次】14
- 【下载频次】181