For citations:

Tolstov A.V., Okrugin A.V. New prospects for ore potential in the Udzha province of ultramafic alkaline rocks and carbonatites (UAC) based on geological, geophysical, and mineralogical studies. Special Issue of the Lithosphere Journal based on the materials reported at the IX All-Russian Conference with international participation “Mafic-ultramafic complexes: geology, petrology, ore potential”. 2026;26(3):521-539. (In Russ.) https://doi.org/10.24930/2500-302X-2026-26-3-521-539. EDN: AVZTGL