Exploration of karst cavities for karst hazard
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20 articles
Karst hazard assessment under a road Repérage de cavités karstiques sous une route en construction Repérage et topographie de grotte sous une route en Haïti
Topography and cave surveying Production of a full set of underground cave topographies of caves, for an environmental study related to the opening of a quarry in Gabon.
Exploration and underwater survey of a flooded gallery deep undersurface Water resources assessment by closed-circuit rebreather cave diving, at the bottom of a deep cave
Positioning of an underground river in cave In prevision of a drilling, positioning, in surface, of an underground river 1200ft below. by NOT Engineers
Surface positionning of an underground sump Surface Positioning of sump for a drilling