Fig. 13From: Traces in the desert: use of new technologies for the study and valorization of the Pachacamac sanctuary—Lima, Perua Satellite map and results of geoelectric, geomagnetic surveys. b Detail of ERT2 which evidences a conductive body likely related to an aquifer. c Magnetic maps M1 and M2 showing linear anomalies probably referable to buried canals. d GPR profile which exhibits some reflectors which well fit with the magnetic anomalies in map M1Back to article page