Spatial Analysis of Structure and Metal Mineralization Based on Fractal Theory and Fry Analysis: A Case Study in Nenjiang−Heihe Metallogenic Belt. - Zhao, Zhonghai; Chen, Jun; Cheng, Binbin; Liu, Yiwen; Qiao, Kai; Cui, Xiaomeng; Yin, Yechang; Li, Chenglu (Minerals (2075-163X), 2023)