This is the fourth and final post in our complete guide to the terroir of Sancerre. We're tacking the most common soil type in the region: Oxfordian Limestone!
Perhaps no other soil holds as much appeal to terroir-focused wine drinkers as Kimmeridgian limestone. It's a key ingredient in all the Grands Crus of Chablis and many of the greatest Champagnes of the Côtes des Blancs. You also find it in Sancerre.
Over the last several decades, the name Sancerre has become synonymous with premium dry white wine, making it the safe choice for consumers with no other requirements. As such, it's become one of wine's greatest hits, a wine region with nearly unparalleled brand recognition and customer devotion. This is fair, as virtually any Sancerre is taut, articulate, and often of reliably good quality.