陕西驾鹿金矿床发现40种含氧金矿物——成分特征及其初步分类  

A Preliminary Study on Oxygen bearing Gold Minerals in Jialu Gold Mine, Shaanxi Province(Ⅰ) Composition Character and Basic Classification

作　　者：周新春 刘良[1,2,3] 王世忠 炎金才[1,2,3] 杨建琨 王观礼 徐平[1,2,3] 王焰[1,2,3] 

机构地区：[1]武警黄金第十四支队 [2]西北大学地质学系 [3]中国科学院地质研究所

出　　处：《西北大学学报（自然科学版）》1997年第4期331-336,共6页Journal of Northwest University（Natural Science Edition）

基　　金：陕西省教委专项科研基金;武警黄金指挥部专项基金

摘　　要：通过细致的电子探针分析，发现和初步确定了驾鹿金矿床中１６个类型４０种含氧金矿物，其主要成分为Ａｕ，Ｐｂ，Ｆｅ，Ｔｅ和Ｏ。这些矿物在主要成分上虽与前苏联发现的别斯麦特矿、毕利宾矿、博格丹诺夫矿以及我国东坪金矿床发现的金的碲酸盐矿物有类似之处，但因其普遍含不等量的Ｍｎ，Ｃａ，或Ａｌ，Ａｓ，Ｃｏ，Ｎｉ等而又有所不同，因此很可能是一系列新的矿物种或新（亚）种金矿物。There are oxygen bearing gold minerals in 16 types and 40 species which have basically been confirmed in Jialu gold mine based on deliberate microprobe analyses. The main composite elements of these minerals are Au, Pb, Fe, Te and O, which are similar to that of bessmertnovite, bilibinskite and bogdanovite discovered in pre Soviet Union, and gold bearing rellurate (sub tellurate) in Dongping gold mine in China. Their trace elements, however, are Mn, Ca, or Al, As, Co and Ni, etc., which are different from those minerals mentioned above. Therefore, these oxygen bearing gold minerals would be a series of new mineral species, or new subspecies of gold minerals.

关 键 词：金放床 含氧金矿物 成分特征 找矿 勘探 

分 类 号：P618.510.8[天文地球—矿床学]