Neoproterozoic dolomitization, ocean redox evolution and mineralization in the Aozigang Zn deposit, Yangtze Block, South China

Key Points

• Dolomitization processes significantly influence mineralization in the Aozigang Zn deposit, revealing changes in ancient ocean conditions.
• Findings highlight a correlation between ocean redox evolution and the formation of zinc deposits in the Yangtze Block.
• The study employs detailed geochemical analyses to understand the interplay between mineralization and oceanic conditions.
• Understanding these geological processes could help predict mineral resources in analogous settings.