砂岩定向组构特征及其意义
来源期刊:中南大学学报(自然科学版)1985年第1期
论文作者:钟文华
文章页码:57 - 64
关键词:砂岩层; 环带组构; 石英颗粒; 组构特征; 优选方位; 地质意义; 定向; 粒度分布; 颗粒形态; 岩石组构
摘 要:本文根据陆源区石英形态的特征提出砂岩出现定向组构的可能性,并从实际工作中证明定向组构的存在;讨论了砂岩定向组构的地质意义。
Abstract: On the basis of the characteristics of quartz form in terrigenous region, the possibility that sandstone appears in orientation fabric was put forward by the author, and studies proved the existence of this fabric. The formation of the orientation fabric of sandstone and its geological significance are discussed in the article.