摘要
峪耳崖金矿黄铁矿的形态、粒度、化学成分、热电系数、硫同位素特征表明：黄铁矿的金含量由早阶段至晚阶段随着自形程度降低、粒度变小而增高；峪耳崖金矿北矿带７中段以下仍有矿脉延伸；峪耳崖金矿的硫来源于深部。
The typomorphic characteristics of pyrite from Yuerya gold deposit,such as crystal shape,grain size,chemical composition,thermoelectrical coefficient and sulfur isotopic composition are discussed in this paper. It is shown that the gold contents of pyrite increase from the early stage to the late stage with the decrease of idiomorphic degree and grain size,and that the gold-bearing veins may extend below 7# level of the northern belt in Yuerya gold deposit, and that the sulfur in Yuerya gold deposit derived from the deep crust.
出处
《矿产与地质》
1998年第3期183-187,共5页
Mineral Resources and Geology
关键词
金矿床
黄铁矿
标型特征
峪耳崖
Gold deposit,Pyrite,Typomorphic characteristic,Yuerya,Hebei
