![Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile](https://www.researchgate.net/profile/Vladislav-Rapprich/publication/353566315/figure/fig1/AS:1051092104278017@1627611294493/a-Classification-of-carbonatitic-rocks-using-MgO-CaO-FeO-Fe-2-O-3-MnO-ternary_Q320.jpg)
Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile
![Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile](https://www.researchgate.net/profile/Jiri-Zak-2/publication/334533408/figure/fig1/AS:781950335864832@1563442896323/figure-fig1_Q320.jpg)
Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile
![Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile](https://www.researchgate.net/profile/Jiri-Zak-2/publication/334533408/figure/fig2/AS:781950335864838@1563442896718/figure-fig2_Q320.jpg)
Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile
![Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile](https://i1.rgstatic.net/ii/profile.image/407961076813825-1474276908533_Q512/Ladislav-Polak.jpg)
Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile
![Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile Ladislav POLÁK | The Czech Academy of Sciences, Prague | AVCR | Institute of Geology | Research profile](https://www.researchgate.net/publication/308126935/figure/fig3/AS:408244183945217@1474344406337/Location-of-the-study-sites_Q320.jpg)