example of caillottes kimmerdigin limestone with oyster traces on vineyards around sancerre wine making village, rows of sauvignon

age agriculture background blanc blanches blanchot burgundy caillottes chablis cher clay domain flint flintyclay flower food fossils france french geology grape grass green hand harvest hill hills industry kimmerdigin kimmeridgean landscape leaf limestone limestoneclay loire making marl nature outdoor oyster panoramic plant pouillyfume produce production rock row rows rural sancerre sand sauvignon savignon silex soil soils terrain terres terroir tourism traces travel tree valley view village vineyard vineyards viniculture white wildlife wine winery wood