Harald G Dill的矿床“棋盘”分类介绍和概略评述:以主要金属矿床分类为例

Introduction on Harald G Dill′s“Chessboard” Classification Scheme of Mineral Deposits:An Example of Classification of Main Metal Deposits

首先概要介绍了当前国际上关于矿床分类的最新的系统性专著之Harald.G.Dill(2010)的《矿床"棋盘"分类图表:矿物学和地质学,从铝到锆》长篇论文的特点,即给出了63个矿种(组)的矿床分类及其矿床,其研究是与美国地质调查局矿种数据库相连接的;继之,以"全国重要矿产资源潜力评价"项目中的17种主要金属矿种为例,较详细地介绍了这些矿种(组)的矿床分类及其在矿床"棋盘"分类图表中的位置,包括在5类火成岩主岩、2类构造环境和7类沉积岩主岩(列于表首)中,形成的各类型矿床(列于表中),及其沉积环境和地球动力学背景(列于表尾),便于读者了解该矿床分类的地质学基础,并应用之;最后,结合国内情况,对该"棋盘"分类特点作一概略性评述。

The features of Harald O. Dill （9,010）rs 《＂Chessboard＂ Classification Scheme of Mineral Deposits： Mineralogy and Geology From Aluminium to Zirconium》, which may be considered as the newly-systematical classification of mineral deposits internationally, is firstly introduced： the classifications of mineral deposits of 63 commodity groups and their typrs of mieral deposits, and the study has been linked to the commodity database of the US Geological Survey. Successively, examplified as 17 main commodity groups of metal deposits which are included in the project ＂Assessment of Main Mineral Resource Potetial in China＂, their classifications and their locations in the ＂chessbroad＂ scheme are given in more detail , including ① 5 types of igneous hostrocks, 2 types of structure and 7 types of sedimentary hostrocks, ② their classifications, and ③ environment of deposits and geodynamic setting. Finally, based on the situation in China, a simplified comments to the ＂chessbroad＂ scheme of mineral deposits is given.