The Flandrian Vegetational History and Environmental Development of the Brede and Pannel Valleys; East Sussex Jan 112013 Posted by admin on January 11, 2013 Related Documents: Flandrian sedimentation and palaeoenvironments in Pett Level, the Brede and lower Rother and Walland Marsh Archaeological and palaeoenvironmental investigations at Pannel Bridge, near Pett Level, East Sussex Aspects Of Environmental Change During The Flandrian Age