CAJ | 학술논문

为进一步研究哈拉奇地区古生代沉积地质，根据研究区的岩性、岩相建造、古生物化石、沉积演化、沉积构造等基本数据，采用野外观察与室内研究相结合的方法，对古生代的沉积环境进行了分析。结果表明，该区古生代岩性组合依次为灰岩-砂岩-灰岩-白云质灰岩，反映了海退-海进-海退的沉积序列。
위진일보연구합랍기지구고생대침적지질，근거연구구적암성、암상건조、고생물화석、침적연화、침적구조등기본수거，채용야외관찰여실내연구상결합적방법，대고생대적침적배경진행료분석。결과표명，해구고생대암성조합의차위회암-사암-회암-백운질회암，반영료해퇴-해진-해퇴적침적서렬。
This paper analyzed the sedimentary environment of Paleozoic strata in the Halaqi region for further re-searches on the sedimentary geology. Field observation was combined with in-house studies in the aspects of li-thology, lithofacies construction, paleontologic fossil, sedimentary evolution and sedimentary structure. The litho-logical association is limestone-sandstone-limestone-dolomitic limestone in Paleozoic. It is Suggested that the sedimentary sequence is regression-transgression-regression.