中文摘要:地球化学省是区域岩石圈演化过程中形成的，是具有共同成因的、一定规模的地质单元的地球化学表现。地球化学省及其边界与地质构造单元密切相关。地球化学省是客观存在的，不会因所采用的圈定地球化学省的方法的变化而变化。从本质上来说，地球化学省不应依靠某个元素异常下限圈出的异常范围来确定，而应结合构造-地质边界来确定；它首先应从若干组元素具有同样性质的组合-分布关系上分析，而不宜用一种元素的分布来定义。地球化学省与成矿省的关系是十分复杂的，既取决于元素的地球化学性质，又取决于成矿作用的富集程度。壳-幔物质组成虽不是矿床形成的决定性因素，但是矿床形成的必要条件。
Abstract:The geochemical province, formed in the course of regional lithospheric evolution, is characterized by geological units with common origin and certain sizes. The geochemical province and its boundary are closely related to the geotectonic unit. Geochemical provinces exist objectively, and will not change with the change of delineation methods. Essentially, the geochemical province should not be determined by anomaly threshold of an element, but should be established in connection with tectonic-geological boundaries. The geochemical province should be studied by association-distribution relationship between several groups of chemical elements with similar properties. The relationship between geochemical and metallogenic provinces is very complicated, and depends on both chemical properties of chemical elements and degrees of ore enrichment. Although substance derived from the crust-mantle is not a decisive factor for the ore-forming event, it is an indispensable prerequisite for the ore-forming process.
keywords:geochemical province, metallogeny
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基金项目:“国外大陆重要成矿区（带）地质环境和成矿规律调查研究”
引用文本：
施俊法，肖庆辉.2004.地球化学省及其与成矿关系的探讨[J].矿床地质,23(Z):153~158.2004.Tentative Discussion on Geochemical Province in Relation to Metallogeny[J].Mineral Deposits23(Z):153~158
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