"Norman" . "Na2SO4"@en . . "Patrimoine naturel"@fr . "Lelarge" . "G\u00E9opatrimoine"@fr . "MgSO4"@en . . "NaCl"@en . "Salt weathering"@en . . "Sabli\u00E8res"@fr . "Norman Lelarge" . . "1e0b3a8d5e6547351011a2582c9bd84a" . . "G\u00E9odiversit\u00E9"@fr . "Grand-est"@fr . "Champagne-ardenne"@fr . "Active infrared thermography"@en . . . "Building stone"@en .