Figure 3
From: Archean crust and metallogenic zones in the Amazonian Craton sensed by satellite gravity data
Three-dimensional model of the crustal infra-structure of the Rio Maria, Carajás and Bacajá domains from forward and inverse modeling of airborne gravity, with ancillary passive seismic and geological information. The infra-structure of the primary tectonic domains and Moho surface was yielded from forward models using airborne gravity data. Note the boundary in the volume for Vs-speed47 close to the limit from Rio Maria to Carajás domains at 100 km depth.
