摘要
矿床品位—吨位模型系表征某一类矿床品位和吨位变化范围及其频率分布的定量化模型。基于大量可靠统计数据而建立起来的品位—吨位模型,与成矿地质背景结合起来分析,对探讨矿床形成条件、成矿规律、矿产资源预测以及基底岩石对成矿贡献等方面均具有广泛的应用前景。本文着重从品位—吨位模型角度,讨论招掖与夹皮沟地区基底岩石对成矿贡献方面所提供的有用信息。
The Grade—Tonnage Model is defined as the quantitative model which indicates the variation scope and frequency distribution of grade and tonnage. The grade—tonnage model which is built up on the basis of enough reliable statistical data, combining with the minerogenetic background, is of widespread applied prospects in the foiling respects: probing into the forming conditions and minergenetic laws of gold deposits,natural resource forecast of minerals product and minerogenetic contribution of fundamental rocks etc. This paper will discuss the minerogenetic contributions that fundamental rocks are contributed to gold deposits and offered rome useful in formation between Zhao—Ye region of Shandong and Jiapigou region of Jilin.
出处
《吉林地质》
1993年第1期42-50,共9页
Jilin Geology
关键词
金矿床
品位模型
吨位模型
对比
Grade—tonnage model Minerogenetic geological background Fundamental rock Minerogenetie contribution Useful information
