Fig. 4

N–S cross-sections. Cross section A–A’ and C–C’ are located outside the GVTZ, to the W and E respectively. The B–B’ cross-section trace is entirely within the GVTZ. The location of the cross-section traces are shown on the geological map of Fig. 2. Cross sections by Rodeghiero and Vailati (1978) have been considered for the southern part of the area. VER Verrucano Lombardo, SRV Servino, BOV Carniola di Bovegno, ANG Angolo Limestone, PRZ Prezzo Limestone, BUCH Buchenstein Formation, ESI Esino Limestone, BRE Breno Formation, MET Metallifero Bergamasco Limestone, GOR Gorno Formation, SAB Val Sabbia Sandstone, SGB San Giovanni Bianco Formation, CF Castro Formation, DP Dolomia Principale