Departmental Bulletin Paper 九州東部大野火山岩類の全岩化学組成(補遺) : 研究ノート
Whole rockcomposition of the Ohno volcanic rocks In Eastern Kyushu( supplement) : Note

新正, 裕尚  ,  折橋, 裕二  ,  外西, 奈津美

(138)  , pp.91 - 98 , 2016-02-24 , 東京経済大学人文自然科学研究会
Whole rock major and trace element compositions analyzed by XRF are reportedfor two andesites and three rhyolitic welded tuffs including Shiraiwasanpyroclastic flow deposit from Ohno volcanic rocks, one of the member of theSetouchi Volcanic Rocks in SW Japan. Our data of present and previous studieson Ohno volcanic rocks suggest the absence of Y-depleted type felsic rockswhich are generally found from the Setouchi Volcanic Rocks of the other regions.

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