上東 텅그스텐 스카른 鑛床의 流體包有物 硏究

• 영문명: Fluid inclusion study of the Sangdong tungsten skarn deposits
• 발행기관: 대한자원환경지질학회
• 저자명: Kun Joo Moon(文建柱)
• 간행물 정보: 『자원환경지질』18권 3호, 205~216쪽, 전체 12쪽
• 주제분류: 자연과학 > 지질학
• 파일형태: PDF
• 발행일자: 1985.06.30

영문 초록

Fluid inclusion study reveals that the mineralogical zonal distribution of the Sangdong skarn orebody may be likely related to (homogenization) temperatures of fluids with time and spaces. Firstly limestone beds were replaced by hot boiling fluids ranging from 350 to 550℃ and formed the pyroxene-garnet skarn, which was replaced into the amphibole and the quartz-mica skarns by non-boiling fluids at 300 to 500℃, mainly penetrated the central part of the pyroxene-garnet skarn orebody. Freezing tests identify presence of CaCl₂ and MgCl₂ as brines in the fluids besides NaCl and KCL that are shown as daughter minerals and show that two or more fluids be involved in mineralization by showing a bimodal distribution of salinities. This study has contributed to find a new orebody and a granitic pluton as a source rock.

목차

Abstract

序言

流體包有物의 形態와 그 分布

石英脈內 A形 包有物의 均一化 溫度

B形 包有物의 均一化 溫度

C형 包有物의 均一化

壓力의 決定과 壓力補正

流體包有物의 成分

結論 및 要約

參考文獻