WW or anyone else...

[quijote]

Just looked through my second-hand copy of the World Atlas of Wine by Hugh Johnson (love that name), and St. Genes de Lombaud seems to be a village in Entre-Deux-Mers, near the right banks of the Garonne. (I'm sure most of youse knew that....)

From what I've been reading, that area of Bordeaux is more acclaimed for its white wines, but what would the standard Cab Sauv and Merlot mix be? Is it typically mostly Cab or mostly Merlot?