![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile](https://www.researchgate.net/profile/Ioannis-Tzifas/publication/334813895/figure/fig1/AS:786900440850432@1564623093072/Diagram-illustrating-the-critical-metals-according-to-EU-reports-8-based-on-economic_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile](https://www.researchgate.net/publication/318579135/figure/fig1/AS:519035869958144@1500759202532/Geochemistry-of-Nisyros-sands-and-caldera-material-compared-to-Nisyros-volcanic-rocks_Q320.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile
![PDF) REE distribution in the black sands in the area of Loutra Eleftheron, Kavala, northern Greece: mineralogical and geochemical characterization of fractions from grain size and magnetic separation analysis PDF) REE distribution in the black sands in the area of Loutra Eleftheron, Kavala, northern Greece: mineralogical and geochemical characterization of fractions from grain size and magnetic separation analysis](https://i1.rgstatic.net/publication/326555605_REE_distribution_in_the_black_sands_in_the_area_of_Loutra_Eleftheron_Kavala_northern_Greece_mineralogical_and_geochemical_characterization_of_fractions_from_grain_size_and_magnetic_separation_analysis/links/5b55d4cf45851507a7c18e1d/largepreview.png)
PDF) REE distribution in the black sands in the area of Loutra Eleftheron, Kavala, northern Greece: mineralogical and geochemical characterization of fractions from grain size and magnetic separation analysis
![PDF) The Detection of Volcanic Debris Avalanches (VDAs) Along the Hellenic Volcanic Arc, Through Marine Geophysical Techniques PDF) The Detection of Volcanic Debris Avalanches (VDAs) Along the Hellenic Volcanic Arc, Through Marine Geophysical Techniques](https://i1.rgstatic.net/publication/260293020_The_Detection_of_Volcanic_Debris_Avalanches_VDAs_Along_the_Hellenic_Volcanic_Arc_Through_Marine_Geophysical_Techniques/links/553631730cf218056e92e740/largepreview.png)
PDF) The Detection of Volcanic Debris Avalanches (VDAs) Along the Hellenic Volcanic Arc, Through Marine Geophysical Techniques
![Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile](https://i1.rgstatic.net/ii/profile.image/913847103782917-1594889536116_Q512/Ioannis-Tzifas.jpg)
Ioannis TZIFAS | PostDoc Position | Ph.D. in Radiochemistry; MSc in Environmental Geology | GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt | GSI | Materials Research | Research profile
![PDF) REE distribution in the black sands in the area of Loutra Eleftheron, Kavala, northern Greece: mineralogical and geochemical characterization of fractions from grain size and magnetic separation analysis PDF) REE distribution in the black sands in the area of Loutra Eleftheron, Kavala, northern Greece: mineralogical and geochemical characterization of fractions from grain size and magnetic separation analysis](https://www.researchgate.net/publication/326555605/figure/fig1/AS:651545515405312@1532351964643/Geological-map-of-the-sampling-are-red-box-of-Kavala-region-Nea-Peramos-Loutra_Q320.jpg)