Sedimentation - exhalation siliceous rocks are of great significance in the study of ore deposits.
喷流-热水沉积硅质岩对于矿床研究具有重要意义。
The study of complex mineralization and metallogenic series of ore deposits have a great significance both economically and theoretically.
研究矿床的复合成矿作用和矿床组合具有重要的经济和理论意义。
Based on the study of the granites, geochemistry, ore-control structures and geological characteristics of the W-Sn deposits, the authors propose that this area.
通过对区内花岗岩地质、地球化学、控矿构造及主要钨锡矿床地质特征分析研究，提出锡田地区具有良好的找矿前景。
The ore forming system is a new domain in the study of geology of ore deposits.
成矿系统是当今矿床学研究的一个新领域。
In the recent years, along with difficulty of ore prospecting increases, exploration and study on the deposits in this area are in a half-stopping situation.
但近年来，随着勘探难度的加大，该区矿床勘查和研究处于“半停滞”状态。
The mineralization age of ore deposits is one of the important subjects in the study of the genesis of ore deposits and it has long been obtained by means of indirect methods.
矿床成矿时代是矿床成因研究的重要任务之一，长期以来只能通过间接方法确定。
This paper deals with genetic types and prospecting potential of Pb-Zn deposits in Liangshan Autonomous Prefecture, Sichuan Province on the basis of the study of ore-forming geological conditions.
在系统论述江西省铜的区域地球化学背景与异常特征的基础上，对江西省铜的成矿地质条件进行了初步分析，总结了铜的找矿标志，明确了今后找铜矿的方向。
This paper deals with genetic types and prospecting potential of Pb-Zn deposits in Liangshan Autonomous Prefecture, Sichuan Province on the basis of the study of ore-forming geological conditions.
在系统论述江西省铜的区域地球化学背景与异常特征的基础上，对江西省铜的成矿地质条件进行了初步分析，总结了铜的找矿标志，明确了今后找铜矿的方向。
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