A Constrained 3D Density Model of the Upper Crust from Gravity Data Interpretation for Central Costa Rica

Figure 3

Simplified surface geology of the study area based on cartography by Tournon and Alvarado [9] and Denyer and Alvarado [10]. The green box shows the extent of the modeled area. Red triangles show the locations of main Quaternary volcanic vents. Blue triangles show the locations of paleo-volcanic vents for the Neogene “Aguacate” volcanic paleo-arc, inferred from surface geology and morphology.