7-7.Research Plan for Leg2A-4 (Kohala segment)

(Dive K213, K215)

Group Leader: J. Kimura

Geologic evolution of Kohala�fs north flank and Hilo ridge
Lipman and Yokose (Geologic intepretation using video, SCS etc)
Kanamatsu (Magnetic study)
M.Coombs (Piston core and Kohala geology)
Mashima (Ar/Ar dating)
(Eakins: Geophysical interpretation)

Petrology and Geochemistry of Kohala volcano
J.Kimura (Petrology, geochemistry, isotopes)
T.Hanyu (rare gas)
T.Sisson (glass geochemistry)
M.Nakagawa (comparative study with South Kohala)
M.Maruyama and E.Takahashi (petrology on Kohala picrite)

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