Geological Map, 1:200,000, Akita and Oga

Authors=OZAWA Atsushi, SUDA Yoshiro

Journal/Book_names=Geological Map, 1:200,000

number=NJ-54-19,25

pages=1 sheet

Publish_year=1980

Publish_Country=JPN

Publisher=Geological Survey of Japan

Language_of_Text=JA

note=矩形範囲情報（左下緯度 = 39.3361, 左下経度 = 138.9967, 右上緯度 = 40.0028, 右上経度 = 140.9964）

ID=99905020