In October 2013, GEOSERVICE investigated the underground conduit area under the river Pinios, at the bridge of the village of Giannouli, Larisa. The investigation had the purpose of the research of subsurface geological formations and the collection and evaluation of important supporting scientific data. To achieve the objective, was chosen a combinatorial approach for receipt and measurement the subsurface geological information and data by conducting geophysical and sampling measurements and using the 2D Electrical Restistivity Tomography profiling – ERT.
