Hydrogeochemical investigation of gold in surface waters by the use of integrative and passive samplers: proof of concept

Blandine Gourcerol1, Romain Millot2, Hala Ibrahim2, Nicolas Lafaurie2, Jérémie Melleton2, Thibauld Conte2 and Jean Philippe Ghestem2, (1)BRGM, French Geological Survey, Orléans, France, (2)BRGM, French Geological Survey, Orleans, France