Title: Hydraulic and hydrochemical characterisation of argillaceous rocks
Description: Report on the workshop on "determination of hydraulic and hydrochemical characteristics of argillaceous rocks", Nottingham, June 7-9, 1994 / S.T. Horseman and J. Higgo -- Key issues in the hydraulic and hydrochemical charaterization of argillaceous rocks / S.T. Horseman -- The transport of water and ions through clays / P.F. Low -- Characterization of flow properties, driving forces, and pore-water chemistry in the ultra-low-permeability Pierre Shale, North America / C.E. Neuzil -- Hydrochemical characterisation of argillaceous rocks / A.H. Bath --The indirect assessment of hydraulic characteristics of argillaceous geological formations / J.-F. Aranyossy and D. Louvat -- The archimede-argile project: acquisition and regulation of the water chemistry in a clay formation / T. Merceron and J.R. Mossmann -- Characterization of interstitial waters and ionic exchange in the clay formations through monitoring of drilling fluids / L. Aquilina, J. Delay and T. Merceron --^

Environmental isotope study of pore water and of fracture calcites in the Tournemire Toarcian claystones: sampling, analyses and preliminary interpretation / J.-L. Michelot, P. Ricard, A. Barbreau and J.-Y. Boisson -- Pore-water extraction from unsaturated tuff using triaxial and one-dimensional compression methods / I.C. Yang, J.D. Higgins and L.R. Hayes -- Hydraulic characterization of the boom clay formation from the HADES underground laboratory in Mol: evolution and assessment of the Piezometric techniques / P. De Canniøère, M.J. Put and B. Neerdael -- Review of hydraulic field tests in the opalinus clay of Northern Switzerland / R.T. Johns, S.G. Vomvoris, and S. Löw -- Interaction between Wellbore fluids and shale during drilling / L. Bailey, P.I. Reid and J.D. Sherwood -- Determination of hydraulic and hydrochemical characteristics of argillaceous rocks / M. Audiguier, J. Billiotte, X. Daupley and J.Y. Boisson --^

Borehole testing and test interpretation in the San Pedro clay formation / J.A. López Geta, J. Grima Olmedo, and C. Martínez Navarrete -- A sampling procedure of formation water and its application to geochemical investigation of groundwater in the Tono area, Japan / K. Hama, T. Seo and Y. Yusa -- Observed underpressures in the Valanginian Marl in Wellenberg: normal response of low-permeability argillaceous rocks? / S. Vomvoris and P. Vinard -- Preliminary evaluation of physical and statistical methods to determine the chemical composition of clay pore-waters / M. Cave, S. Reeder and J. Artaz -- Pore-fluid extraction by mechanical squeezing / S. Reeder and D.C. Entwisle.
Subjects: Permeability, Testing, Groundwater flow, Moisture, Clay, Radioactive waste disposal, Congresses, Hydrogeology