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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。
In this paper, the possibility of directional formation of sandstone is proposed according to the characteristics of quartz in terrestrial source region. And the existence of directional structure is proved from practical work. The geological significance of directional fabric of sandstone is discussed.