![Alexandra COZMA | Research Assistant | PhD student | Babeş-Bolyai University, Cluj-Napoca | UBB | Faculty of Environmental Science and Engineering Alexandra COZMA | Research Assistant | PhD student | Babeş-Bolyai University, Cluj-Napoca | UBB | Faculty of Environmental Science and Engineering](https://www.researchgate.net/profile/Artur-Ionescu/publication/289130263/figure/fig1/AS:614053294657544@1523413122590/figure-fig1_Q320.jpg)
Alexandra COZMA | Research Assistant | PhD student | Babeş-Bolyai University, Cluj-Napoca | UBB | Faculty of Environmental Science and Engineering
![Constantin MARIN | Laboratory Head | PhD | Romanian Academy, Bucuresti | "Emil Racovita" Institute of Speleology Constantin MARIN | Laboratory Head | PhD | Romanian Academy, Bucuresti | "Emil Racovita" Institute of Speleology](https://www.researchgate.net/profile/Constantin-Marin-3/publication/321432861/figure/fig2/AS:566821109862401@1512152091562/Log-log-reciprocal-plot-between-elements-concentrations-determined-for-the-sedimentary_Q320.jpg)
Constantin MARIN | Laboratory Head | PhD | Romanian Academy, Bucuresti | "Emil Racovita" Institute of Speleology
![Find Baile Balvanyos, Romania Hotels- Downtown Hotels in Baile Balvanyos- Hotel Search by Hotel & Travel Index: Travel Weekly Find Baile Balvanyos, Romania Hotels- Downtown Hotels in Baile Balvanyos- Hotel Search by Hotel & Travel Index: Travel Weekly](https://ik.imgkit.net/3vlqs5axxjf/TW/ik-seo/dist/images/npm/Ciucas-Hotel.jpg?tr=w-240%2Ch-308%2Cfo-auto)