Provenance of the Cotignola quarry sands (northern Apennines) as a tool for palaeogeographical studies on the action of Senio and Santerno rivers in the Romagna floodplain. AMQ [Internet]. 2008 Mar. 23 [cited 2024 Jul. 16];21(1B):139-46. Available from: https://amq.aiqua.it/index.php/amq/article/view/344