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Fig. 11 | Progress in Earth and Planetary Science

Fig. 11

From: Imaging crustal features and Moho depths through enhancements and inversion of gravity data from the Philippine island arc system

Fig. 11

Horizontal (3, 5, and 7 km depth) and b vertical slices at Y-axis (2, 10, 20, 30, 40, and 50 km from southern edge of the map) of the 3-D density contrast model in Agusan- Davao Basin (AD) and c, d Cotabato Basin (C). Coordinates (a, c) are in WGS 84/UTM Zone51 N (km). The comparison of the geological cross sections (upper) and density contrast model (× 1.5 vertical exaggeration) resulting from the 3-D inversion (lower) are presented for the e AD and f C. KPG = Cretaceous–Paleogene, NP = Neogene Pluton, OUM = Oligocene–Upper Miocene, UMP = Upper Miocene–Pliocene, UM = Upper Miocene, PP = Plio–Pleistocene. The geological cross sections are modified from (Tamesis 1981), and the locations of the maps and section lines are shown in Fig. 2

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