J. Mania et al., Role of the fracturing for the determination of limestones hydraulic conductivity - Contribution of direct and indirect methods for investigation, B SOC GEOL, 169(6), 1998, pp. 765-773
An experimental site in fissured calcareous media has been analyzed in the
upper Jurassic of the Loue valley (Franche-Comte). A core of some 30 metres
has been drilled for hydrostructural purposes and investigated in field by
different techniques (hydraulic injection tests between packers, physical
measurements on the groundwater). The electrical conductivity water measure
in bore hole is a simple and an efficient tool for supporting the hydrostr
uctural analysis hypothesis in fractured rocks.