GNGTS 2015 - Atti del 34° Convegno Nazionale

cover of Baldissero Unit. These are composed of gravel and fresh or slightly weathered sandy gravel covered across the board by a blanket of sand and silty sands of decimetric or metric thickness. Below this Quaternary covers, the sediments of Turin Hill are expected to continue at depth, progressively deepening towards NW. Fig. 2 – Survey line (in red) from the south to the north. Red arrows highlight the location of bridges. Purple dots refer to available geological logs and water wells with stratigraphic information. 78 GNGTS 2015 S essione 3.2