Which area reaches the Cote d'Or at its northernmost point and is at higher elevations?

The Cote Chalonnaise indeed reaches the Cote d'Or at its northernmost point, and it is characterized by its higher elevations relative to surrounding areas. The Cote Chalonnaise is situated just south of the Cote d'Or and features a range of elevations that contribute to the unique terroir and wine characteristics found in this region.

Wines from the Cote Chalonnaise can display a distinct profile influenced by these higher elevation vineyard sites, which can enhance acidity and aromatics in the wines produced. Additionally, the geography of the Cote Chalonnaise creates microclimates that can further affect grape growing, contributing to the quality and diversity of the wines from this area.

While other regions listed, such as Gevrey-Chambertin and Cote d'Or, are well-known for their wine production, they do not encapsulate the northernmost point of the Cote d'Or in the same way as the Cote Chalonnaise does. Beaujolais, while a prominent wine region in its own right, lies to the south of the Cote d'Or and is not directly related to the question regarding the northern limits or elevation context of the Cote d'Or.