Geologic Features and Genesis of Lateritic Nickel Deposits in Sulawesi island, Indonesia

详细信息   

• 责任者：Lai Mushou (Sinosteel Mining Co Ltd. Beijing 100080 ) ; Ma Yimin
• 刊名：Contributions to Geology and Mineral Resources Research
• 出版年：2012
• 卷期：27(3)
• 关键词：镍矿 ; nickel ores ; 印度尼西亚 ; Indonesia
• 页码：p.337-340
• 图表：2 illus., 7 refs.
• 分类号：1001
• issnNo：ISSN1001-1412
• isbnNo：CN12-1131/P

摘要

///Based on the geologic feature and studies on the ore-forming condition, the authors considered that the deposit was formed from ultrabasic rocks, such as peridotite, During Mesozoic, Tertiary and Quaternary periods annual temperature and rainfall are both high in the area and rain and drought alternates. The ultrabasic rocks were weathered, and nickel leached and precipitated and enriched.