Home›Atomic Minerals›Section 4←Section 3Section 5→Atomic MineralsCentralSection 4 of (DEVELOPMENT AND REGULATION) ACT, 1957ShareRead the original PDFShow ▼Niobium-bearing minerals.CopyNo content extracted for this section.AI notes for this section are being prepared — this page will update on its own once they’re ready.3PreviousSection 3 Minerals of the "rare earths" group containing Uranium and Thorium.5NextSection 5 Phosphorites and other phosphatic ores containing Uranium.