Crasse de fer is a French term for the soil type described by Tom Stevenson (Sotheby’s Wine Encyclopedia: 2011, p.17-19) as an ‘iron-rich hard-pan found in the Libournais area of France. Also called machefer.’
Crasse de fer is a French term for the soil type described by Tom Stevenson (Sotheby’s Wine Encyclopedia: 2011, p.17-19) as an ‘iron-rich hard-pan found in the Libournais area of France. Also called machefer.’