Fig. 2From: Continuity of subsurface fault structure revealed by gravity anomaly: the eastern boundary fault zone of the Niigata plain, central JapanGeological map around the Niigata plain. Geology information is based on the DVD edition of the Seamless Digital Geological Map (1:200,000) published by the Geological Survey of Japan, AIST (2009). Lines are the same as those in Fig. 1 Back to article page