论文部分内容阅读
为了利用矿床成因标志及其类型作为预测的准则,近年来对砂金矿和原生矿中自然金的成分和结构的研究给予了很大的注意。引起人们极大兴趣的是自然金的特征,其中包括其成分(可能还有粒度)。这些特征反映了砂金矿同原生矿之间的成因联系。
In order to make use of the genesis sign and its type of deposit as a guideline for prediction, great attention has been paid to the study of the composition and structure of natural gold in the gold deposits and primary ore deposits in recent years. Of great interest is the character of natural gold, including its components (and possibly the size of the grain). These characteristics reflect the causal relationship between placer gold and primary ore.