자원환경지질 (Economic and Environmental Geology)
- 제11권4호
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- Pages.183-186
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- 1978
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- 1225-7281(pISSN)
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- 2288-7962(eISSN)
코핀석(石)(Coffinite)의 화학조성(化學組成)에 관(關)한 연구(硏究) -미국(美國) 뉴멕시코주(州) 우드로광산산(鑛山産) 코핀석(石)을 중심(中心)으로-
Chemical composition of the Coffinite from the Woodrow Mine, New Mexico, U. S. A.
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 (
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