蓮花鑛山의 地質鑛床

• 영문명: Geology and ore deposits of Yeonhwa mine
• 발행기관: 대한자원환경지질학회
• 저자명: Han Kap Soo(韓甲洙)
• 간행물 정보: 『자원환경지질』2권 3호, 47~57쪽, 전체 11쪽
• 주제분류: 자연과학 > 지질학
• 파일형태: PDF
• 발행일자: 1969.09.30

영문 초록

The Yeonhwa Lead and Zinc Mine is located in northern part of Kyeongsang-Buk-Do, Korea and is economically most important mine because it produces most part of the output of lead and zinc minerals in the country. Ore deposits of the mine localized in the Pungchon Formation and several limestone seams of upper Myobong Formation in Cambrian Age. Ore solution ascended along the fractures of N-S, NE-SW or NW-SE trends and along slate and limestone boundary, and then replaced selectively limestone to make ore bodies. Skarn minerals are consisted of hedenbergite, diopside, and main sulfide mineral orebodies are composed of galena, zincblende, pyrrhotite, pyrite and a minor amounts of arsenopyrite and chalcopyrite. Metal ratio, illustrates the arrangements of some ore bodies. It will be inferred the flow trending of ore solution and the process reaction with adjacent country rocks. The sub-divided formations of the Pungchon limestone and Myobong slate are very useful as a criteria for detecting probable ore location. Rhodochrosite veins are good evidence for searching of ore location, especially on Pb-rich ore bodies.

목차

ABSTRACTS

1. 序言

2. 地質

3. 地質構造

4. 變質作用

5. 鑛床

6. 結論

7. 探鑛方針

參考文獻