[ Top ] [ Japanese ]

Zentoku Quartz Diorites Ozawa et al., 1979

• Type locality: Zentoku, Higashiyuri, Yurihonjo city, Akita prefecture
• Type locality: Sakanoshita, Omonogawa town, Yokote city, Akita prefecture
• Plutonic rocks
• Miocene
• Intruded in: Hatamura Formation, Onnagawa Formation

• Lithofacies: Stocks, Dykes
• Lithofacies: Quartz diorite, Quartz diorite porphyry, Granohyre, Quartz porphyry

• Distribution: 1.2 x 2.2 km²

• Distribution: Zentoku, Higashiyuri, Yurihonjo city, Akita pref.; Sakanoshita, Omonogawa town, Yokote city, Akita pref.

• Ozawa et al. (1979) Geology of the Asamai District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, 53p. (in Japanese with English abstract 4p.)