[ Top ] [ Japanese ]

Midoricho Formation

• Coherent formation
• Miocene (16.7 - 16.6 Ma, Diatoms)

• Sedimentary facies: Marine
• Lithofacies:

• Distribution: MIdori town, Ota city, Gunma pref.

• Ito et al. (2022) Geology of the Kiryu and Ashikaga District, Quadrangle Series, Scale 1:50,000, Geological Survey of Japan, AIST, 101p. (in Japanese with English abstract 4p.)