Publications
Publications
Peer-reviewed published articles
Xiao L., Fiandaca G., Maurya P.K., Christiansen A.V., Lévy, L. (2022). Three-dimensional time lapse inversion of transient electromagnetic data, with application at an Icelandic geothermal site. Geophysical Journal International. https://doi.org/10.1093/gji/ggac206
Escobedo, D., Patrier, P., Beaufort, D., Gibert, B., Lévy, L., Findling, N., & Mortensen, A. (2021). Contribution of the Paragenetic Sequence of Clay Minerals to Re-Examination of the Alteration Zoning in the Krafla Geothermal System. Minerals, 11(9), 935.
Barfod, A. S., Lévy, L., & Larsen, J. J. (2021). Automatic processing of time domain induced polarization data using supervised artificial neural networks. Geophysical Journal International, 224(1), 312-325.
De Boissezon, H., Lévy, L., Jakymiw, C., Distinguin, M., Guerin, F. et Descostes, M. (2020). Modelling uranium and 226Ra mobility during and after an acidic In Situ Recovery test (Dulaan Uul, Mongolia). Journal of Contaminant Hydrology (235), 103711.
Nicolas, A., Lévy, L., Sissmann, O., Zhi, L., Fortin, J., Gibert, B. and Sigmundsson, F (2020). Influence of hydrothermal alteration on the elastic behaviour and failure of heat-treated andesite. Geophysical Journal International 223 (3), pp. 2038-2053.
Lévy, L., Fridriksson, Th. Findling, N., Lanson, B., Fraisse, B., Gibert, B. and Marino, N. (2020). Smectite quantification in hydrothermally altered volcanic rocks. Geothermics (85), 101748.
Lévy, L., Weller, A. and Gibert, B. (2019). Influence of smectite and salinity on the imaginary and surface conductivity of volcanic rocks. Near-Surface Geophysics (17), pp. 653-673.
Lévy, L., Maurya, P.K., Byrdina, S., Vandemeulebrouck, J., Sigmundsson, F., Árnason, K., Ricci, T., Deldicque, D., Roger, M., Gibert, B. and Labazuy, P. (2019). Electrical Resistivity Tomography and Time-Domain Induced Polarization field investigations of geothermal areas at Krafla, Iceland: comparison to borehole and laboratory frequency-domain electrical observations. Geophysical Journal International, 218 (3), pp. 1469-1489.
Lévy, L., Gibert, B., Sigmundsson, F., Deldicque, D., Parat, F. and Hersir, G.P. (2019). Tracking magmatic hydrogen sulphur circulations using electrical impedance: complex electrical properties of core samples at the Krafla volcano, Iceland. Journal of Geophysical Research, 124(3), pp. 2492-2509.
Lévy, L., Gibert, B., Sigmundsson, F., Hersir, G.P., Flóvenz, Ó.G., Briole, P., Pézard, P.A. (2018). The role of smectites in the electrical conductivity of active hydrothermal systems: electrical properties of core samples from Krafla volcano, Iceland. Geophysical Journal International, 215(3), pp.1558–1582.
Peer-reviewed conference proceedings
Xiao, L., Fiandaca, G., Maurya, P. K., Christiansen, A. V., & Lévy, L. (2021). Three-Dimensional Time-Lapse Inversion of Tem Data With Application in an Icelandic Geothermal Site. In NSG2021 2nd Conference on Geophysics for Infrastructure Planning, Monitoring and BIM (Vol. 2021, No. 1, pp. 1-5). European Association of Geoscientists & Engineers. https://doi.org/10.3997/2214-4609.202120206
Lévy, L., Bording, T., Christiansen, A. V., Thalund-Hansen, R., & Bjerg, P. L. (2021). Cross-borehole electrical monitoring in groundwater remediation projects: understanding the flow path of remediation agents. In NSG2021 1st Conference on Hydrogeophysics (Vol. 2021, No. 1, pp. 1-5). European Association of Geoscientists & Engineers. https://doi.org/10.3997/2214-4609.202120140
Madsen, L. M., Kühl, A. K., Lévy, L., & Christiansen, A. V. (2021, August). Cross-Borehole ERT: Sensitivity, Model Resolution, and Field Data Quality. In NSG2021 2nd Conference on Geophysics for Infrastructure Planning, Monitoring and BIM (Vol. 2021, No. 1, pp. 1-5). European Association of Geoscientists & Engineers. https://doi.org/10.3997/2214-4609.202120114
Lévy, L., Maurya, P.K., Fiandaca, G., Bording, T., Madsen, L.M., Gailler, L., Byrdina, S., Ratouis, T., Tómasdóttir, S., Sigfússon, B., Árnason, K (2021). Geo-electrical Monitoring of H2S Mineralization into Pyrite, upon Re-injection in Basalts at Nesjavellir Geothermal site, Iceland. Proceedings of World Geothermal Congress 2020+1, Reykjavik, Iceland, April - October 2021. https://www.geothermal-energy.org/pdf/WGC/papers/WGC/2020/13110.pdf
Lévy, L., Gibert, B., Escobedo, D., Patrier, P., Lanson, B., Beaufort, D., Loggia, D. et Pezard, P (2021). Mutual relationships between permeability, clay mineralogy and electrical conductivity in altered volcanic rocks. Proceedings of World Geothermal Congress 2020+1, Reykjavik, Iceland, April - October 2021. https://www.geothermal-energy.org/pdf/WGC/papers/WGC/2020/11093.pdf
Gibert, B., Loggia, D., Parat, F., Escobedo, D., Levy, L., Fridleifsson, G. O., ... & Zierenberg, R. A. (2020). Petrophysical properties of IDDP-2 core samples from depths of 3650 to 4650m. Proceedings of World Geothermal Congress 2020+1, Reykjavik, Iceland, April - October 2021. https://www.geothermal-energy.org/pdf/WGC/papers/WGC/2020/13071.pdf
2022
150 years anniversary meeting of the Geological Society of Sweden (Uppsala, Sweden)
Understanding the flow path of reagents in groundwater remediation actions, by cross-borehole electrical monitoring.
Upcoming live presentation and Q&A, August 2022
Nordic Geological Winter Meeting 2022 (Reykjavik, Iceland)
1) H2S sequestration at geothermal sites: can we enhance the monitoring using geo-electrical methods?
Live presentation and Q&A, May 2022
2) Understanding the flow path of reagents in groundwater remediation actions by means of cross-borehole electrical monitoring
Live presentation and Q&A, May 2022
SAGEEP 2022 (Denver, Colorado, USA)
Cross-borehole electrical monitoring in groundwater remediation projects. Understanding the flow path of remediation agents.
Invited speaker, online presentation and Q&A, March 2022
ATV Jord og Grundvand Winter meeting 2022 (Vingsted, Denmark)
Cross-borehole electrical resistivity tomography for imaging ZVI amendment spreading at remediation sites.
Live presentation and Q&A, March 2022
2021
World Geothermal Congress 2020+1 (Reykjavik, Iceland)
1) Mutual relationships between permeability, clay mineralogy and electrical conductivity in altered volcanic rocks.
Online presentation and Q&A, May 2021. See conference proceedings.
2) Geo-electrical Monitoring of H2S Mineralization into Pyrite, upon Re-injection in Basalts at Nesjavellir Geothermal site, Iceland.
Online presentation and Q&A, May 2021. See conference proceedings.
NSG2021 1st Conference on Hydrogeophysics (Bordeaux, France)
Cross-borehole electrical monitoring in groundwater remediation projects: understanding the flow path of remediation agents.
Live presentation and Q&A, August 2021. See conference proceedings and awards.
2020
GELMON 2020. 5th workshop on geo-electrical monitoring (Geological Survey of Austria)
1) Cross-borehole complex geo-electrical monitoring of treatment zone installation in an urban area
Case study from Farum, Denmark
Online presentation and Q&A, November 2020
2) Geo-Electrical Monitoring of H2S injection at Nesjavellir geothermal site, Iceland
Nesjavelllir workshop
Online presentation and Q&A, November 2020
2018
American Geophysical Union fall meeting (Washington DC, USA)
Constraining geothermal exploration in volcanic environments with complex electrical measurements - Krafla, Iceland.
Live presentation and Q&A, December 2018
GEORG Geothermal research cluster meeting
Tracking hydrogen sulphur circulations by means of complex electrical resistivity: field and laboratory investigations at the Krafla volcano, Iceland.
Live presentation and Q&A, November 2018
2016
GEORG Geothermal research cluster meeting
Electrical conduction: a quantitative measure of the smectite and chlorite content? Study based on cores from Krafla.
Live presentation and Q&A, November 2016.
Master and Ph.D. thesis
Lévy, L., (2019). Electrical properties of hydrothermally altered rocks: observations and interpretations based on laboratory, field and borehole studies at Krafla volcano, Iceland. Ph.D. thesis, available on https://opinvisindi.is/handle/20.500.11815/1140
Lévy, L. (2014). Mise en place de modélisations pour le suivi environnemental post exploitation ISR – UMNUT. Master thesis (in French).
Technical reports
Lévy, L., Hersir, G.P. and Flóvenz, Ó.G. (2016). IMAGE Task 3.3 - Physical properties of rock at reservoir conditions: Quantitative impact of hydrothermal alteration on electrical resistivity, based on cores from Krafla. Technical report ÍSOR-2016/043.
Descostes M. and Lévy, L. (2015). Mise en évidence et modélisation de l’atténuation naturelle observée lors du test ISR de Dulaan Uul (Mongolie). Technical report AREVA AMS-DOP-DRD-RT 0008 (in French).