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�@(Ho)-Opx-Cpx andesite(SiO2=60.19)[4]Table23,988Hor bg. opx-cpx glassy andesite (Sio2=60.2%) [4] Table 23opx-cpx cacite (Sio2=66.2%) Unpub.�@

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1	�@‰Í“à�W•½�i1974�|75�jäø‰ÈŽR’nˆæ‚Ì’nŽ¿. ’nˆæ’nŽ¿Œ¤‹†•ñ���i‚T–œ•ª‚Ì‚P�}•��j, ’n’², 119p.	�@Kawachi, S. (1974-75) Geology of the Tateshinayama district. Quadrangle Ser., scale 1:50,000. Geol. Surv. Japan, 92p. (in Japanese with English abstract 4p.)	417
2	�@‰Í“à�W•½�E’†’J�i�E‘º–ØãE“ñ (1978) –k”ªƒ–Šx‰ÎŽRŒQYPm-�EŒy�Αw---”ªƒ–Šxƒeƒtƒ‰‚ÌŒ¤‹† 1---. ’nŽ¿’²�¸�ŠŒŽ•ñ, 29, 21-33.	�@Kawachi, S., Nakaya, S., and Muraki, K. (1978) YPm-IV pumice bed in Northern Yatsugatake, Yatsugatake volcanic chain, central Japan. -Studies on Yatsugatake tephra, Part 1-. Bull. Geol. Surv. Jpn., 29-12, 21-33. (in English with Japanese abstract)	424