以下为句子列表：
英文: The petrology revelas that the sedimentary environment of the study area is carbonate tide-flat and shallow sea which is also strongly affected by the volcanic materials and wind-brought clastics during the period of Yangzhuang.
中文: 上述岩石特徵表明，研究区在中元古代蓟县纪早期的杨庄期为浅海─潮坪碳酸盐沈积环境，沈积作用受中远源火山物质和风携碎屑的强烈影响。
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