Speleology to cave science in the world. The growth of speleology is directly linked with that of the sport of caving, both because of the stimulation of public interest and awareness, and the fact that most speleological field-work has been conducted by sport cavers. The creation of an accurate, detailed map is one of the most common technical activities undertaken within a cave. Cave maps, called "surveys", can be used to compare caves to each other by length, depth and volume, may reveal clues on speleogenesis, provide a spatial reference for further scientific study, and assist visitors with route-finding. Caves provide
French Federation of Speleology First World War, French speleology was represented mainly by Norbert Casteret and Robert de Joly, who continued the interrupted work of Martel's . On 18 March 1930, an organisational meeting led to the creation of the , whose headquarters were set up at Montpellier, in the headquarters of the Department of Agriculture. Members of the organisation included: Martel (Honorary Chairman), de Joly (Chairman), Degrully (Vice President), Casteret, Bernard Gèze, l'Abbé Giry, Guy de Lavaur, Fournier, Milhau and Contejean, among others. The goal of the club was to liaise between cavers and help develop the activities of miners underground. The association