Details of the abstract

Title of paper Imagery down to one kilometer depth by airborne electromagnetics: New constraints for geological and hydrogeological modeling in volcanic contexts
List of authors Anne Raingeard(1), Pierre-Alexandre Reninger(1), Aurélie Peyrefitte(1), Guillaume Martelet(1), Bertrand Aunay(2), Arnauld Malard(3), Frédéric Dubois(1)
Affiliation(s) 1/BRGM, 3 Av. Claude Guillemin, Orléans 45060, France
2/BRGM, 5 Rue Sainte Anne, Saint-Denis 97400, La Réunion, France
3/ISSKA, Rue de la Serre 68/4eme étage, 2300 La Chaux-de-Fonds, Suisse
Summary We present an original approach to combine airborne magnetic data and five different airborne electromagnetics data sets going from 3 000 NIA up to 1 000 000 NIA magnetic moments (three different TDEM systems were used) in La Réunion island. A 3D geological model of the first kilometer bellow the Plaine des Fougères was built and then used for 3D hydrogeological interpretation.
Session Keyword 3.0 Exploration, Monitoring and Hazards
File upload 3.0_imagery_down_to_one_kilom_dubois.pdf
Back