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@INPROCEEDINGS{Adrian:852672,
      author       = {Adrian, Juliane and Tezkan, Bülent},
      title        = {2{D} inversion of {DCR} and {T}ime {D}omain {IP} data using
                      a {F}inite {E}lement approach on an unstructured mesh: an
                      example from ore exploration},
      reportid     = {FZJ-2018-05545},
      year         = {2016},
      abstract     = {Ore deposits often appear as disseminated sulfidic
                      materials. Exploring these deposits with the Direct Current
                      Resistivity (DCR) method alone is often challenging because
                      the resistivity signatures caused by disseminated material
                      is hard to detect. On the other hand, the Time-domain
                      Induced Polarization (TDIP) method is qualified to detect
                      areas with disseminated sulfidic ores due to large electrode
                      polarization effects which result in large chargeability
                      anomalies. By employing both methods we gain information
                      about both, the resistivity and the chargeability
                      distribution of the subsurface.Here, we present the newly
                      developed 2D smoothness constraint inversion algorithm for
                      DCR and TDIP data. The implemented forward algorithm uses a
                      Finite Element approach with an unstructured mesh. The model
                      parameters resistivity and chargeability are connected by a
                      conductivity perturbation approach. It is shown, that the
                      resolution of chargeability anomalies is not strongly
                      effected by the corresponding resistivity anomaly.As a case
                      study, the 2D inversion results of DCR/TDIP and RMT data
                      obtained during a survey on a sulfidic copper ore deposit in
                      Turkey are presented.},
      month         = {Mar},
      date          = {2016-03-14},
      organization  = {Annual Meeting of the German
                       Geophysical Society, Münster
                       (Germany), 14 Mar 2016 - 17 Mar 2016},
      subtyp        = {After Call},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://juser.fz-juelich.de/record/852672},
}