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金属矿床中的有机物质:特征、分类方案与研究方法

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  • 中国科学院广州地球化学研究所 广州 510640
庄汉平,男,1968年7月出生,博士研究生,主要从事地球化学研究。

收稿日期: 1995-06-12

  修回日期: 1995-10-17

  网络出版日期: 1996-07-01

ORGANIC MATTER IN ORE DEPOSITS: CHARACTERI STICS CLASSIFICATION AND ANALYTICAL METHODS

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  • Guangzhou Institute of Geochemistry,Chinese Academy of Sciences Guanzhou 510640

Received date: 1995-06-12

  Revised date: 1995-10-17

  Online published: 1996-07-01

摘要

金属矿床中的有机质具有重要的成因指示意义。从有机质赋存地层时代、岩性,有机质类型、丰度、来源和成熟度等方面总结了金属矿床中有机质的基本特征;提出了以干酪根、沥青和固体碳为端员组分的有机质三级分类方案;对目前所广泛采用的分子有机地球化学、有机岩石学、物理学和化学、稳定同位素、热力学平衡计算,以及有机质参与下的模拟实验等六种方法进行了评述。

本文引用格式

庄汉平,卢家烂 . 金属矿床中的有机物质:特征、分类方案与研究方法[J]. 地球科学进展, 1996 , 11(4) : 372 -377 . DOI: 10.11867/j.issn.1001-8166.1996.04.0372

Abstract

Organic matter in ore deposits (OMOD) acts as an important indicator of ore genesis.This paper deals with(1) the characteristics of OMOD with respect to time and lithology of reserivors and type,abundance,source,maturity of OMOD;(2)grade 3 classification based on the end members of kerogen,bitumen and solid carbon;and (3) reviews on prevalent analytical methods such as molecular organic geochemistry,organic petrology,physical chemical method,stable isotope,thermodynamic equilibrium calculation,and model experiments on organic metal interactions.

参考文献

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