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F. Gal and A. Gadalia, Soil gas measurements around the most recent volcanic system of metropolitan France (lake Pavin, 2011.
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URL : https://hal.archives-ouvertes.fr/hal-00575575

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F. Gal, Z. Pokryszka, S. Lafortune, and K. Michel, Surface and near surface geochemical surveying of a CO2 injection pilot : application study to the French Pyrenean foreland (Rousse CCS pilot)Sustainable earth sciences