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- The sandstone in upper wall is mainly the feldspathic litharenite, and in the lower wall it is mainly the arkose. 上盘以长石岩屑砂岩为主，下盘以长石砂失为主；
- They mainly consist of sandstone,in which quartzarenite and litharenite are dominant and arkose is lack. 碎屑岩以砂岩类为主，其中又以石英砂岩类和岩屑砂岩类为主，缺少长石砂岩类。
- The Eogene reservoir is mainly composed of arkose, the Mesozoic reservoir is mainly composed of lithic arkose. 中生界储集层主要为岩屑质长石砂岩。
- The main types of clastic sandstones are feldspathic litharenite and lithic arkose in the Cretaceous of the Songliao basin. 松辽盆地白垩系砂岩以长石岩屑砂岩和岩屑长石砂岩为特征。
- Lithologies of Chang6 oil bearing set in Lijiacha area is grayish moderate-fine grain arkose in which intercalated beds are deep grey sandy shale and black mudstone. 李家岔区长6油层组岩性主要为浅灰色中细粒长石砂岩夹深灰色砂质泥岩及黑色泥岩。
- It was shown that the rock types of the reservoir are lithic arkose and arkose, Which are characterized by low composition maturity and high textural maturity. 该层段储层岩石类型主要为岩屑长石砂岩和长石砂岩，成分成熟度低，结构成熟度高；
- Lithology of Tertiary oil bearing reservoir in Taibei Sag is mainly fine sandstone and petrological types are mainly lithic arkose and hybrid sandstone. 台北凹陷第三系含油储层岩性以细砂岩为主,岩石学类型以岩屑长石砂岩和混合砂岩为主,含气储层岩性以砂砾岩为主,岩石学类型为岩屑砂砾岩。
- The types of sandstone reservoirs are arkose and lithic arkose.The main diagenesis includes the compaction, cementation of authigenic minerals and dissolution. 储集层砂岩类型为长石砂岩和岩屑长石砂岩，成岩作用主要有机械压实、自生矿物的胶结作用和溶蚀作用。
- Reservoir rock of Jurassic and lower Cretaceous in Beishan Basin group is mainly feldspathic litharenite and lithic arkose,Secondly is lithic sandstone,Both mineral and textural maturity are poor. 北山盆地群侏罗系和下白垩统砂岩储层主要属长石岩屑砂岩和岩屑长石砂岩，其次为岩屑砂岩，成分和结构成熟度均较低；
- The reservoir lithology of oil bearing Huagang formation on Sudi structural belt in Xihu depression is mainly lithic arkose, feldspathic litharenite and feldspathic quartzitic sandstone. 摘要西湖凹陷苏堤构造带花港组油层储集岩主要为岩屑长石砂岩、长石岩屑砂岩、长石石英砂岩，岩屑含量较少，岩石成分成熟度和结构成熟度均较高。
- The sandstones of the Turpan Basin belong mostly to graywacke and their compositional and textural maturity are generally low,indicating a strong erosional and rapid transportational environment. 吐-哈盆地的砂岩主要属杂砂岩类，总的结构成熟度和成分成熟度均较低，形成于强烈剥蚀、快速搬运的沉积环境中。
- The reservoir lithology of oil bearing Huagang formation on Sudi structural belt in Xihu depression is mainly lithic arkose,feldspathic litharenite and feldspathic quartzitic sandstone. 西湖凹陷苏堤构造带花港组油层储集岩主要为岩屑长石砂岩、长石岩屑砂岩、长石石英砂岩,岩屑含量较少,岩石成分成熟度和结构成熟度均较高。
- Its basement is mainly composed of Paleozoic epimetamorphic rocks and the cover mostly consists of Cretaceous graywacke and organic shale formation,as well as Cenozoic loose elastic accumulations. 笔者通过对前人资料分析研究后认为：松辽盆地具有良好的成矿地质条件和找矿前景；
- Keywords Arkose;Performance;Laboratory testing;Simulation;Denudation pore;Mineral;Acetic acid solution; 长石砂岩;动态;实验室实验;模拟;溶蚀孔隙;矿物;乙酸溶液;
- lithic graywacke 石质杂砂岩
- arkosen. 长石砂岩
- arkose quartzite 长英岩
- low rank graywacke 低级杂砂岩
- low-rank graywacke 低级杂砂岩
- feldspathic graywacke 长石杂砂岩,长石玄武土
