Heavy mineral content and radioactivity counts of beach sands west of oreti river mouth to blue cliffs, southland, new zealand
作者:
W. R. B. Martin,
AnwynM. Long,
期刊:
New Zealand Journal of Geology and Geophysics
(Taylor Available online 1960)
卷期:
Volume 3,
issue 3
页码: 400-409
ISSN:0028-8306
年代: 1960
DOI:10.1080/00288306.1960.10422085
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Beach and dune deposits on the south coast of Southland were sampled and the minerals of specific gravity greater than 2.9 were extracted, magnetically separated and counted for radioactivity; the percentages of heavy minerals are estimated and the predominant minerals noted. Total quantities of beach sands west of Orepuki are estimated. The predominant heavy mineral throughout is a green amphibole. No commercially attractive quantities of ore minerals are indicated.
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