Three aspects on thorium deposits are discussed: distribution of thorium in different geological bodies and its geochemical evolution features, the classification of global thorium deposits, the ore-formation of three types of important thorium deposits.
对钍在不同地质体中的分布及钍的地球化学演化特征进行了分析;简要概括了世界钍矿床分类,对三类重要钍矿床的成矿作用进行了综述;以钍矿床成矿特征与铀矿床作对比,提出钍矿成矿地质特征,以及钍成矿的特殊性和钍矿床勘查的地质依据,并提出中国钍矿资源勘查对策和发展前景。
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