The Carboniferous and Permo-Triassic successions of the Farma Valley. In: Meeting "Stratigraphic and Structural evolution of the Late Carboniferous to Triassic Continental and Marine Successions in Tuscany (Italy). Regional Reports and General Correlation” (Siena, 30 Aprile - 7 Maggio 2001). Field Trip Guidebook - 2nd.Day – Field Excursion to the Farma Valley area