摘要
内蒙古莲花山铜银矿床蚀变统计分带研究宋长春（中国科学院长春地理研究所，长春１３００２１）关键词蚀变类型，有序样品，最优分割矿床围岩蚀变分带的形成，从地球化学角度上看，是元素和化学组分由于在载体中的浓度、温度、酸碱度及其外界的物理化学条件变化，造成在空...
This paper discusses the alteration,mineralogical typomorphic peculiarities and element assemblages of the altered main minerals in Lianhuashan Cu-Ag deposit,and points out the differences between mineralized and unmineralized alteration.The statistical alteration belt and element distribution are studied by the way of connecting macroscopic with microscopic informations, which extracts the special altered mineral assemblages, indicatng minerlization:actionlization silicification + sericization, toutalinixation + choritiza tion.
出处
《矿物岩石地球化学通报》
CAS
CSCD
1996年第3期182-184,共3页
Bulletin of Mineralogy, Petrology and Geochemistry
关键词
蚀变类型
有序样品
最优分割
alteration types
serial samples
oplimum subsevel
