Fig. 3
From: Half-graben inversion tectonics revealed by gravity modeling in the Mikawa Bay Region, Central Japan
Bouguer anomaly of the study area. a Red dots indicate the location of gravity stations used for this analysis. b Bouguer anomaly calculated with a reduction density of 2.3 g/cm3. c Regional trend of the Bouguer anomaly. Black dots and crosses represent the boring locations and basement exposing locations, respectively. d Residual Bouguer anomaly obtained by deducting the regional trend (c) from the original Bouguer anomaly (b). The topography (a) is illustrated by using the 30 m gridded terrain data compiled by Murata et al. (2018)