Figure 82 – Irregular unconformity plane separating highly contorted flysch sediments of Devonian age below, from a horizontally laying arkosic sandstone of the Tagus-Sado estuary (escarpment approximately 3 m high) (Vale do Gaio, Portugal).
Figure 82 – Irregular unconformity plane separating highly contorted flysch sediments of Devonian age below, from a horizontally laying arkosic sandstone of the Tagus-Sado estuary (escarpment approximately 3 m high) (Vale do Gaio, Portugal).