Journal of science of the Hiroshima University. Series C, Geology and mineralogy Volume 7 Issue 1
published_at 1973-03-25

9 Å Mineral Included in the Weathered Biotite

KOHNO Tadaomi
KAKITANI Satoru
fulltext
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JSHUC_7-1_55.pdf
Abstract
A mineral species revealing the basal reflection at about 9 Å was found in some flakes of the altered biotite collected from the weathered granite cropping out in the vicinity of Hiroshima City and mineralogically investigated in detail.