瑞山層群의 層序 및 變成作用

• 영문명: Stratigraphy and Metamorphism of Seosan Group
• 발행기관: 대한자원환경지질학회
• 저자명: Ki Chang Na(羅基昌) Hyung Shik Kim(金亨植) Sang Hun Lee(李尙憲)
• 간행물 정보: 『자원환경지질』15권 1호, 33~39쪽, 전체 7쪽
• 주제분류: 자연과학 > 지질학
• 파일형태: PDF
• 발행일자: 1982.03.30

영문 초록

The Seosan Group in the Taean peninsular can be divided into Seosan formation and Daesan formation according to its metamorphism and stratigraphy. The Seosan formation is composed of iron bearing quartzite and schist which are strongly metamorphosed and migmatized about 2572 m.y.ago. The Daesan formation is composed mainly of quartzite and crystalline limestone. They were intruded by granite gneiss 2370m.y ago and metamorphosed two or three times before Jurassic Period. The Group is overlain by Taean formation which shows low grade metamorphism. Total three times metamorphic events can be recognized in these areas. First and second metamorphisms are predominent in amphibolite facies, the last metamolphism is mostly greenschist facies.

목차

Abstract

I. 序論

II. 瑞山層群의 層序 및 地質構造

III. 變成作用과 變成相

IV. 結論

參考文獻