南仇铁矿地质特征及矿床成因 - 有色金属(矿山部分).pdf
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DOI:10.3969/j.issn.1671-4172.2011.01.007
南仇铁矿地质特征及矿床成因
周军 ,葛均,段红梅
( 山东省第七地质矿产勘查院,山东 临沂 276000)
摘摘 要:要:南仇铁矿床位于鲁西临淄境内,为小型褐铁矿矿床。矿体以层状或似层状为主;矿体规模较小,
摘摘 要要::
厚度、品位变化较大;褐铁矿矿石自然类型以致密块状、蜂窝状、粉粒状几种矿石较普遍。断裂构造和围
岩对成矿、控矿具有重要的作用,矿体以交代作用为主。矿床成因属中低温热液交代充填—风化淋滤型矿
床。沿层间及深部均有较好的找矿前景。
关键词:关键词:褐铁矿矿床;地质特征;矿床成因;中低温热液交代充填—风化淋滤型 ;山东临淄
关键词关键词::
中图分类号:中图分类号:TD15 文献标识码:文献标识码:A 文章编号:文章编号:1671- 4172(2011)01-000-00
中图分类号中图分类号:: 文献标识码文献标识码:: 文章编号文章编号::
Geological Characteristics and Deposits Origin of Nanchou Iron
Deposit
ZHOU Jun, GE Jun, DUAN Hongmei
(The 7th Institute of Geology mineral Exploration of Shandong Province, Linyi 276000, Shandong, China)
Abstract: Nanchou iron deposit is a small limonitel deposit in Linzi, western of Shandong province. The form of
orebody is bedded or stratoid vein. The mass of ore is a small size orebody which vary in thickness and grade. The
main natural type of limonite ore includes massive, honeycomb and pulverulent. The fault structure and wall rock
are important in mineralization and ore-controling factor. The deposit is a middle-low hydrothermal type deposits
related to metasomatic filling-weathering and leaching processes. The interlayer and deep location of the main
fault structure have preferable prospect of limonite exploration.
Key words: limonite deposit; geological characteristics; deposit origin; Middle-low Hydrothermal Related to
Metasomatic Filling-Weathering and Leaching Type; Linzi, Shandong province
0 引言引言
引引言言
[1]
山东铁矿资源比较丰富,探采历史悠久,在我国沿海省区占有重要的位置 。淄博市
铁矿资源丰富,区内拥有大中型铁矿十余处,小型铁矿与矿点多处。南仇地区为淄博市铁
矿Ⅰ级预测区,该区成矿地质条件较好,许多矿点或成矿有利地段有待进一步勘查评价。
南仇褐铁矿矿床位于山东省淄博市临淄区。
1 矿区地质概况矿区地质概况
矿区矿区地质概况地质概况
南仇铁矿矿床位于中朝准地台( Ⅰ) 、鲁西断隆( Ⅱ) 、鲁西断块隆起(Ⅲ) 、鲁山断凸(Ⅳ)
[2]
北段
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