Hinschberger, Florent Contribution of geophysical surveys to the study of fine grained lacustrine sediments. Application to the Sarliève marsh (Massif Central, France) - Paris Société Géologique de France 2006 - pp. 311-322 ilus. Subjects--Topical Terms: GEOFISICAGRANULOMETRIAPROSPECCION ELECTRICAPROSPECCION ELECTROMAGNETICASEDIMENTOS LACUSTRES Subjects--Geographic Terms: FRANCIAMACIZO CENTRAL FRANCES