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Tertiary Volcano-Plutonic Complex

’†Šú’†�V�¢�@Middle Miocene
�@”ö—éŽR‰ÎŽR-�[�¬•¡�‡Šâ‘Ì �@Osuzuyama Volc.-Pluto. Complex
�@�@�@Šâ–¬ �@�@�@Dikes		‰Ô›¼”ÁŠâ,‰Ô›¼‘M—Ίâ Granite porphyry & granodiorite porphyry
�@�@�@–Ø�é‰Ô›¼‘M—Ίâ �@�@�@Kijo Granodiorite		‰Ô›¼‘M—Ίâ Granodiorite
�@�@�@”ü�X’Éԛ¼‘M—ΔÁŠâ �@�@�@Mimitsu Gd. Porphyry		‰Ô›¼‘M—ΔÁŠâ Granodiorite porphyry
�@�@�@—nŒ‹‹ÃŠDŠâII �@�@�@Welded Tuff II		ƒfƒCƒTƒCƒg�`—¬–äŠâ—nŒ‹‹ÃŠDŠâ Dacite-rhyolite welded tuff
�@�@�@—nŒ‹‹ÃŠDŠâI �@�@�@Welded Tuff I		ƒfƒCƒTƒCƒg�`—¬–äŠâ—nŒ‹‹ÃŠDŠâ Dacite-rhyolite welded tuff
�@�@�@ˆÁ�ì‘w �@�@�@Iorigawa Fm		âIŠâ Conglomerate
�@‘å•öŽR‰ÎŽR-�[�¬•¡�‡Šâ‘Ì �@Okueyama Volc.-Pluto. Complex
�@�@�@Žs–[ŽR‰Ô›¼‘M—Ίâ �@�@�@Ichifusayama Granod.		‰Ô›¼‘M—Ίâ Granodiorite
�@�@�@�VŠú‰Ô›¼Šâ—Þ �@�@�@Younger Granites		‰Ô›¼‘M—Ίâ,‰Ô›¼Šâ Granodiorite & granite
�@�@�@Šâ–¬ �@�@�@Dikes		‰Ô›¼‘M—ΔÁŠâ,‰Ô›¼”ÁŠâ Granodiorite porphyry & Granite porphyry
�@�@�@ŒÃŠú‰Ô›¼Šâ—Þ �@�@�@Older Granites		‰Ô›¼‘M—Ίâ,‰Ô›¼‘M—ΔÁŠâ Granodiorite & granodiorite porphyry
�@�@�@‘c•êŽR�EŒXŽR‰ÎŽRŠâ—Þ �@�@�@Sobosan-Katamukiyama �@�@�@Volc. Rock		ƒfƒCƒTƒCƒg�`—¬–äŠâ�E—nŠâ Dacite-rhyolite pyroclastic flow & lava
�@ ŒÃ‘æŽO‹I�H�@Paleogene?
�@�@�@Œ©—§‘w �@�@�@Mitate Fm		âIŠâ,�»Šâ Conglomerate & sandstone