Early Paleoproterozoic Daqingshan bimodal igneous complex in the Yinshan Block of NCC: Insights into post-collisional magmatism of a Neoarchean orogen

Key Points

• Post-collisional magmatism in the Daqingshan complex indicates significant geological processes at play.
• The bimodal composition of the igneous complex includes both mafic and felsic components, reflecting diverse source materials.
• Geochemical analysis highlights the complex's role in understanding the evolution of the Neoarchean orogen.
• Further exploration of the Daqingshan complex may unlock more secrets about ancient Earth's tectonic activities.