The second structure from 306 to 315 m is a brecciated pelitic gneiss situated between two intervals of Archean gneiss. This structure is interpreted to be responsible for the geological offset ...

2008), with the location of the study area. The Jacareacanga Group consists of metavolcano-sedimentary rocks, with subordinate pelitic paragneisses and amphibolites, whose sedimentation and volcanism ...