Mechanism of mineralization and medium-small earthquake occurrences constrained by high resolution shallow structures in Sanshui Basin, South China - Jinrui Liu; Weicheng Yang; Dongli Zhang; Weiyu Feng; Jian Xu; Ruizhi Jin; Qi 'an Pan; Siran Huang; Hao Li; Xuzhang Shen (Physics of the Earth and Planetary Interiors, 2026)