河南省神林序列花岗岩型铌钽矿矿物学特征  

Mineralogical characteristics of granitic oolitic ore deposits of Shenlin sequence in Henan Province

作　　者：周杨 王志华 ZHOU Yang;WANG Zhi-hua(Fifth Geological Exploration Institute of Henan Geological and Mineral Exploration and Development Bureau,Zhengzhou 450000,China)

机构地区：[1]河南省地质矿产勘查开发局第五地质勘查院,河南郑州450000

出　　处：《世界有色金属》2020年第21期196-197,共2页World Nonferrous Metals

摘　　要：碱性岩在主量元素上具有低硅、富碱、铝过饱和的特征,属于碱性系列岩石。Alkaline rock has the characteristics of low silicon,alkali-rich and aluminum supersaturation on the main elements,and belongs to alkaline series rock.

关 键 词：铌钽矿 碱性岩 矿物学特征 

分 类 号：P588.121[天文地球—岩石学]