Horse head oil pump at the lake of Parentis-en-Born (South-West France, Aquitaine basin)© M.Haemmerlein Full sequence of Bouma in turbiditic sandstones (Calabria, Italia)© N.Rispal Geothermal power plant of Hveragerdi (Iceland)© A.Pomart Bituminous filled strike slip fault completely exploited (Xinjiang Province) © B.Lemaire Dignes-les-Bains (Alps, France)© P.Dupont