Farming methods sustainable agriculture Property of 22 ha situated on the 4 well known terraces in Cahors, which are 4 terroirs geologically analysed and very distinct. • 1st Terrasse-plain, recent alluvial deposit, 95 m of altitude • 2nd Terrasse - "würm" middle to older aged sand, 100 m of altitude • 3rd Terrasse- riss dome siliceous clay • 4th Terrasse - mindel, scree slope or foot of the slopes (clay-limestone)