Keyword "COLUMBITE" in:
Nb-Ta-Ti oxides in topaz granites of the Ehrenfriedersdorf tin-tungsten ore deposit (Krušné hory Mts., Germany)
Miloš René, volume 56, issue 1, 2023, pages 21–29
pdf (1.65 MB)
Minerals of selected critical elements (REE, Zr, Nb) detected in the Roztoky Intrusive Complex, České středohoří Mts.
Jakub Mysliveček, Jakub Vácha, Vladislav Rapprich, Ondřej Pour, Martin Racek, volume 53, issue 2, 2020, pages 161–169
pdf (3.47 MB)
Ferrocolumbite from fractionated P-rich tourmaline leucogranite linked to the Vydra Pluton (Moldanubian Batholith, Šumava Mts., Czech Republic)
Vladimír Žáček, Radek Škoda, volume 52, issue 1, 2019, pages 3–9
pdf (2.22 MB)