Graves (wine region) an enclave. Graves (wine region) Graves (, "gravelly land") is an important subregion of the Bordeaux wine region. Graves is situated on the left bank of the Garonne River, in the upstream part of the region, southeast of the city Bordeaux and stretches over . Graves is the only Bordeaux subregion which is famed for all three of Bordeaux' three main wine types—reds, dry whites and sweet wines—although red wines dominate the total production. Graves AOC is also the name of one "Appellation d'origine contrôlée" (AOC) which covers most, but not all of the Graves subregion. The area encompasses villages
Margaret River (wine region) with only 200 millimetres of the annual 1160 millimetres falling between October and April. The low diurnal and seasonal temperature range means an unusually even accumulation of warmth. Overall the climate is similar to that of Bordeaux in a dry vintage. Although the region produces just three percent of total Australian grape production, it produces over 20 percent of Australia's premium wine market. The principal grape varieties are fairly evenly split between red and white; Cabernet Sauvignon, Chardonnay, Sauvignon blanc, Sémillon, Shiraz, Merlot, Chenin blanc and Verdelho. There are no official Margaret River subregions, although in 1999 viticultural scientist Dr