地质找矿论丛2018，Vol.33Issue(1)：142-148,7.DOI:10.6053/j.issn.1001-1412.2018.01.018
几内亚福雷卡里亚YML铁矿区的富铁矿床地质特征及找矿前景探讨
Study on prospecting potential and geological characteristics of the high-grade iron deposit in YML Property area of Forécariah Prefecture, Guinea
江胜国 1李宏臣 1付方建 1王志刚 1曹健1
作者信息
- 1. 天津华北地质勘查局地质研究所,天津300171
- 折叠
摘要
Abstract
YML iron ore property is located in Forécariah Prefecture of Guinea.The rich iron ore is dominated by the banded hematite ore and iron breccia ore(canga).There are seven iron ore bodies of which 6 are banded hematite ore bodies and 1 iron breccia ore body.The banded hematite ore bodies occur generally at synforms with sub-close folds developed and gradually get thinner or pinch out along strike and dip.The iron breccia ore body occurs as weathered crust at surface.The YML iron deposit is a complex deposit i.e.Sedex overprinted by late structural metamorphic+weathering leaching.The mine area is of formation and preservation condition of iron ore.A certain iron ore reservation has been located and banded hematite ore and iron breccia are widely spread thus potential foe further prospecting.关键词
YML铁矿区/富铁矿床/条带状赤铁矿/铁角砾岩/沉积变质型/风化淋滤型/找矿前景/几内亚Key words
YML Property/rich iron deposit/banded hematite ore/iron breccia (canga)/sedimentary metamorphic type/weathering leaching type/prospecting potential/Guinea分类
天文与地球科学引用本文复制引用
江胜国,李宏臣,付方建,王志刚,曹健..几内亚福雷卡里亚YML铁矿区的富铁矿床地质特征及找矿前景探讨[J].地质找矿论丛,2018,33(1):142-148,7.
