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我国东部广泛发育着中生代火山岩,除台湾省为海相火山岩外,其余绝大部分为陆相火山岩,这是一套基、中、酸性陆相火山岩,次火山岩杂岩体,可概括称为安山岩建造,是环太平洋安山质火山岩带的一部分。 对我国东部火山岩和含矿火山岩盆地,前人已进行过很多研究,这些工作提供了大量基本地质资料和重要成果。本文在前人工作的基础上,从数学地质角度,应用数学方法和电子计算机研究了中国东部安山岩问题,并得到了初步结果。
In the eastern part of our country, Mesozoic volcanic rocks are extensively developed. Except for the marine volcanic rocks in Taiwan Province, most of the rest are continental volcanic rocks. This is a set of basic, intermediate and acidic terrestrial volcanic rocks and subvolcanic rock complexes that can be broadly described as andesite Built as part of the Andean volcanic belt of the Pacific Rim. Many studies have been conducted on the volcanic basins and ore-bearing volcanic basins in eastern China. These works provide a great deal of basic geological data and important results. Based on the work of predecessors, this paper studies the andesite in Eastern China from the perspective of mathematical geology, using mathematical methods and computer, and obtains the preliminary results.