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Tsumetazawa Granodiorite Sato, 1983

Invalid synonym: Kuzu Granite

• Type locality: Tsumetazawa creek, Nakafusagawa river, Azumino city, Nagano prefecture
• Plutonic rocks
• Late Cretaceous (4.7, 3.5 Ma, K-Ar, rejuvenation?)
• Intruded by: Ariake Granite, Nishimata Granite, Nanashizawa Diorite
• Intruded in: Oshirasawa Granite, Ichinosawa Granite

• Lithofacies: Hornblende biotite granodiorite
• Structure: Foliated

• Distribution: Tsumetazawa creek, Nakafusagawa river, Azumino city, Nagano pref.; Otakizawa creek, Ichinosawa creek, Karasugawa river, Azumino city, Nagano pref.; Mount Tsubakurodake, Azumino city - Omachi city, Nagano pref.; Nanakurazawa creek - Takinosawa creek - Takase dam - Wasabizawa creek - Kawakurizawa creek - Nakahigashizawa creek - Kisakushindo trail - Bundonosawa creek - Nakanosawa creek - Ichinosawa creek, Omachi city, Nagano pref.

• Harayama et al. (2009) Geology of the Matsumoto District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 63p. (in Japanese with English abstract 3p.)
• Harayama et al. (2000) Geology of the Tateyama District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 218p. (in Japanese with English abstract 6p.)
• Harayama et al. (1991) Geology of the Yarigatake District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 190p. (in Japanese with English abstract 8p.)
• Kato and Sato (1983) Geology of the Shinano-Ikeda District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 93p. (in Japanese with English abstract 7p.)