山东国土资源2016，Vol.32Issue(3)：38-41,4.
二论蒙阴地区金刚石原生矿的形成时代
The Second Discussion on the Age of Primary Diamond Ore-forming in Mengyin Area of Shandong Province
摘要
Abstract
At present,many scholars believe that the age of primary diamond ore-forming is in Caledoni-an.However,this view is not accordance with the conclusion gained by field work.The fault with the trend of NW was not existed in Luxi area in Caledonian,and Shangwujing fault with the trend of NNE in western Shandong was not existed as well.The forming age of these faulst was later than Caledonian,so they can not be the storage space for the forming of kimberlite.The distribution characteristics of kimber-lite vein or pipe,the soundness of kimberlite rock,the relation with the above mentioned faults,and the diabase,lamprophyre and syenite porphyry was cut through by kimberlite all showed that the ore-form-ing age of primary diamond was in the late Mesozoic,not in Caledonian.关键词
金伯利岩岩脉/岩管/形成时代/金刚石/山东蒙阴Key words
Kimberlite vein/pipe/formation age/diamond/Mengyin in Shandong province分类
天文与地球科学引用本文复制引用
杨斌,陈文韬,马祥县,唐璐璐,罗文强..二论蒙阴地区金刚石原生矿的形成时代[J].山东国土资源,2016,32(3):38-41,4.基金项目
国家自然科学基金项目(41272047)“鲁西地区金刚石砾岩物源分析及沉积---构造反演研究”资助 （41272047）
