코핀石(coffinite)의 化學組成에 關한 硏究

• 영문명: Chemical composition of the coffinite from the Woodrow mine, New Mexieo, U.S.A.
• 발행기관: 대한자원환경지질학회
• 저자명: Soo Jin Kim(金洙鎭)
• 간행물 정보: 『자원환경지질』11권 4호, 183~186쪽, 전체 4쪽
• 주제분류: 자연과학 > 지질학
• 파일형태: PDF
• 발행일자: 1978.12.30

영문 초록

Chemical analyses by electron microprobe indicate that the well-crystallized botryoidal coffinite with radial fibrous structure from the Woodrow Mine, New Mexico, U.S.A. has the formula (U_{0.85))Ca0.14) (Si0.86P0.11Al0.06V0.02)O₂(0H)₄, or ideally (U, Ca) (Si, P)O₂(OH)₄. It can be more simply designated as ideal formula USiO₂ (OH)₄. This new formula is proposed for the coffinite.

목차

Abstract

1. 序論

2. 코핀石의 産出狀態

3. 鑛石顯微鏡觀察

3. 化學組成

5. 討議

6. 結論

7. 謝辭

Reference