CAJ | 학술논문

豫西北及晋东南地区下二叠统太原组碳酸盐岩中发育多层风暴沉积并含丰富的遗迹化石。通过对风暴沉积层的宏观及微观分析，特别是对各种风暴沉积序列及其所含遗迹化石的组成与分布特点的研究，在太原组碳酸盐岩中已识别出7种风暴沉积类型，与之伴生的遗迹化石有Zoophycos，Palaeophycus，Nereites.，Chondrites，Plano-lites，Palaeophycus，Helminthopsis，Teichichnus，Rhizocorallium，Thalassinoides和Ophiomorpha等。它们分别形成在海湾-潟湖、潮间-潮下浅滩、局限台地和潮下开阔台地沉积环境。该成果既可丰富我国华北盆地早二叠世含煤岩系的沉积类型，也可为深入研究该区早二叠世沉积演化乃至成煤与成气的古环境条件提供事件沉积和生物学方面的信息。
예서북급진동남지구하이첩통태원조탄산염암중발육다층풍폭침적병함봉부적유적화석。통과대풍폭침적층적굉관급미관분석，특별시대각충풍폭침적서렬급기소함유적화석적조성여분포특점적연구，재태원조탄산염암중이식별출7충풍폭침적류형，여지반생적유적화석유Zoophycos，Palaeophycus，Nereites.，Chondrites，Plano-lites，Palaeophycus，Helminthopsis，Teichichnus，Rhizocorallium，Thalassinoides화Ophiomorpha등。타문분별형성재해만-석호、조간-조하천탄、국한태지화조하개활태지침적배경。해성과기가봉부아국화북분지조이첩세함매암계적침적류형，야가위심입연구해구조이첩세침적연화내지성매여성기적고배경조건제공사건침적화생물학방면적신식。
In the lower Permian Taiyuan Formation carbonate rocks in northwestern Henan and southeastern Shanxi area developed multiple layers of storm deposit and abundant ichnofossils. Through macro-and micro-analysis of storm deposits, especially studies on various storm deposit sequences composition and distribution features of contained ichnofossils. In Taiyuan Formation carbonate rocks, 7 storm deposit types have been identified, associated ichnofossils have Zoophycos,Palaeophycus,Nereites.,Chondrites,Planolites, Palaeophycus,Helminthopsis,Teichichnus,Rhizocorallium,Thalassinoides and Ophiomorpha etc. They had been formed in bay-la-goon, intertidal-subtidal shoals, restricted platform and subtidal open platform sedimentary environments. The study not only can ag-grandize early Permian coal-bearing rock series sedimentary types in North China Basin, but also for intensive study of early Permian sedimentary evolution and even coal and gas forming paleo-environment condition provide event deposit and biology information.