For citations:

Terekhov E.N., Makeyev A.B., Okina O.I., Matveev M.A., Novikova A.S. Geochemistry of secondary quartzites and the problem of lithium enrichment of associated rocks in the Bolshoy Tyuters island (Gulf of Finland, Russia). LITHOSPHERE (Russia). 2025;25(5):1120-1141. (In Russ.) https://doi.org/10.24930/2500-302X-2025-25-5-1120-1141. EDN: HNXQPW