- 责任者：Fang Zhaoxing (No.325 Geological Party of Bureau of Geology and Mineral Resources Exploration of Anhui Province ; Huaibei 235037 ; China ) ; Sun Qinan
- 刊名：Geology of Anhui
- 出版年：2009
- 卷期：19(2)
- 关键词：金矿 ; gold ores ; 安徽 ; Anhui Province
- 页码：p.103-106
- 图表：5 illus., 2 tables, 3 refs.
- 分类号：1001
- issnNo：ISSN1005-6157
- isbnNo：CN34-1111/P
This paper briefly introduced basic ore-forming geological conditions, magnesium-abundance features and metasomatic mineralization alteration zoning model of the gold-bearing polymetallic megnesium skarn deposit in the Sanpu area, Huaibei, Anhui Province, focused on study of the migration law of Sr and Ba elements and Sr/Ba ratio zoning in the deposit, on the basis of study of a great amount of analytical data, discussed Sr and Ba migrating with Ca and K respectively, discovered Ba migrating from inner zone to outer and Sr in the contrary, firstly pointed out the Sr/Ba ratio zoning of the megnesium skarn deposit, determined Sr/Ba ratio 0.3~3.0 to be mineralization metamatic alteration zone, which can be a significant geochemical ore-prospecting indicator for megnesium skarn deposit.