• 责任者：Cui Minli (Institute of Geology and Geophysics ; Chinese Academy of Sciences ; Beijing 100029 ; China) ; Zhang Baolin
• 刊名：Geology and Prospecting
• 出版年：2009
• 卷期：45(4)
• 关键词：镍矿 ; nickel ores ; 磁法勘探 ; magnetic prospecting ; X射线荧光 ; X-ray fluorescence ; 印度尼西亚 ; Indonesia
• 页码：p.417-422
• 图表：4 illus., 2 tables, 15 refs.
• 分类号：1001
• issnNo：ISSN0495-5331
• isbnNo：CN11-2043/P

Lateritic nickel deposits are the major targets of the mineral exploration. The Ni is one of the scarcest metals in our country and there are abundant lateritic nickel deposits in Indonesia. But in abroad, there are lot of challenges from the mining policies, technological conditions and climate. The efficient, fast and low-cost exploration is the fundamental approach to do with the questions. This paper takes the lateritic nickel deposit as an example in Sulawesi Island, Indonesia. Firstly, the high-accuracy ground magnetic survey had been conducted to delineate the targets by analyzing the characters of the magnetism in the survey area. Secondly, handheld X-ray fluorescence analyzer was successfully applied in delineating the ore body of Nickel on the spot by univariate regression analysis with the data by the lab analyzer and by the handheld X-ray fluorescence analyzer. At last, the efficient, fast and low-cost exploration model of Lateritic Nickel Deposits was set up.