Voitovych, S. 2025. PIT WATER CHEMICAL COMPOSITION VS TIME FACTOR IN THE CHERVONOHRAD MINING REGION. Visnyk of Taras Shevchenko National University of Kyiv. Geology. 2, 65 (Jan. 2025), 57–62. DOI:https://doi.org/10.17721/1728-2713.65.12.