[an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]Features of Major Gold Metallogenic Fracture Belt in Northwestern Jiaodong
Received date: 2018-04-17
Revised date: 2018-05-25
Online published: 2018-10-17
Over 4 500 tons of gold reserves have been proved in Jiaodong area,and Jiaodong area has become one of the important world-class gold cluster areas. Altered rock type,quartz vein type and interlayer fracture zone type gold ores are the major gold ore type in Jiaodong area,these gold ores are controlled by major regional faults,secondary faults and interlayer slide faults. Altered rock type gold deposit is the most important gold deposit in Jiaodong area. The discovery super-large gold deposits are controlled by Sanshandao,Jiaojia and Zhaoping faults,over 3 300 tons gold reserves have been proved in these three major faults. Sanshandao,Jiaojia and Zhaoping faults are characterized by poly-stage activities:early stage ductile shear deformation characterized by mylonite and mylonitic rocks,middle stage brittle deformation characterized by the cataclastic rock (or breccia),and late stage compressional deformation characterized by the fault gouge. The gold mineralization in Jiaodong area is closely related to the middle stage brittle deformation,and the gold mineralization occur within the catclastic(breccia) zones.The research shows that the three major faults still have huge exploration ore potential.
Fengli XIAO , Qingdong ZENG , Fengshan MA , Zhaokun WANG , Zhifu SUN , Zongfeng SUN . Features of Major Gold Metallogenic Fracture Belt in Northwestern Jiaodong[J]. Gold Science and Technology, 2018 , 26(4) : 396 -405 . DOI: 10.11872/j.issn.1005-2518.2018.04.396
1 |
宋英昕,宋明春,丁正江,等.胶东金矿集区深部找矿重要进展及成矿特征[J].黄金科学技术,2017,25(3):4-18.
|
2 |
李洪奎,于学峰,禚传源,等.山东胶东金矿成矿理论体系[J].山东国土资源,2017,33(7):1-6.
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
8 |
|
9 |
宋明春.胶东金矿深部找矿主要成果和关键理论技术进展[J].地质通报,2015,34(9):1758-1771.
|
10 |
杜长学,韩云松,范东宣,等.招平断裂地质特征及形成机制探讨[J].山东地质,1991,7(2):51-59.
|
11 |
徐述平,杨立强.山东招平断裂系统构造—蚀变—矿化水平—分带特征[J].矿床地质,2010,29(增):1009-1010.
|
12 |
刘殿浩,吕古贤,张丕建,等.胶东三山岛断裂构造蚀变岩三维控矿规律研究与海域超大型金矿的发现[J].地学前缘,2015,22(4):162-172.
|
13 |
许谱林,吕古贤,张迎春,等.胶东焦家断裂蚀变岩带韧脆性变形定量化研究[J].地学前缘,2015,22(4):97-103.
|
14 |
翟明国,范宏瑞,杨进辉,等.非造山带型金矿——胶东型金矿的陆内成矿作用[J].地学前缘,2004,11(1):85-93.
|
15 |
|
16 |
陈玉民,范宏瑞,崔仑,等.胶西北大规模金成矿作用与成因模型[M].北京:地质出版社,2016.
|
17 |
曾庆栋,刘建明,肖文交,等.华北克拉通南北缘三叠纪钼矿化类型、特征及地球动力学背景[J].岩石学报,2012,28(2):357-371.
|
18 |
李洪杰,戚静洁,马树江.胶西北地区金矿床构造控矿规律[J].黄金科学技术,2010,18(4):41-46.
|
19 |
李俊建,罗镇宽,刘晓阳,等.玲珑金矿区花岗斑岩脉的锆石SHRIMP U-Pb年龄对胶北地体演化的制约[J].地学前缘,2005,12(2):317-323.
|
20 |
牛树银,孙爱群,张建珍,等.胶东西北部金矿集中区深部控矿构造探讨[J].地质学报,2011,85(7):1094-1107.
|
21 |
宋明春,崔书学,杨之利,等.山东焦家金矿带深部找矿的重大突破及其意义[J].地质与勘探,2008,44(1):1-8.
|
22 |
任云生,蔺刚,彭晓蕾.郯庐断裂构造系统对胶东西部地区金矿的控制作用[J].黄金,1997,18(3):3-7.
|
23 |
朱光,王道轩,刘国生,等.郯庐断裂带的演化及其对西太平洋板块运动的响应[J].地质学报,2004,39(1):36-49.
|
24 |
翟裕生,张湖,宋鸿林.大型构造与超大型矿床[C]//涂光炽.中国超大型矿床.北京:科学出版社,2000:136-152.
|
/
〈 |
|
〉 |