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本文通过对中国东部中生代火山-沉积建造特征及其中膨润土、沸石和珍珠岩成矿系列和形成规律的研究,认为上述非金属矿床的成矿作用主要受中生代北东、北北东向断陷带和断陷盆地的控制。区域构造控制了火山活动和沉积作用,从而控制了盆地的形成和演化,使其中堆积了相当厚的多旋回陆相火山-沉积建造,为膨润土、沸石等矿床的形成提供了丰富的类似的物源、相似的转化介质及古气候、古地理等必要的条件和环境。从而构成了上述非金属矿产共生与伴生的成矿系列,并广泛分布于中国东部三个成矿区和五个成矿带之中。
Based on the study of the volcanic-sedimentary characteristics of the Mesozoic volcanic-sedimentary deposits in eastern China and their metallogenetic series of bentonites, zeolites and perlites, the authors believe that the metallogenesis of the above nonmetallic deposits is mainly influenced by the Mesozoic northeastern, Fault basin control. The regional tectonics control the volcanic activity and sedimentation and thus control the formation and evolution of the basin, resulting in the accumulation of relatively thick polycyclic volcanic-sedimentary deposits that provide abundant similarities to the formation of bentonite and zeolite deposits Source, similar transformation media and paleoclimate, palaeogeography and other necessary conditions and environment. Thus constituting the above-mentioned non-metallic mineral symbiosis and associated metallogenic series, and widely distributed in three metallogenic regions and five metallogenic belts in eastern China.