Fig. 1
From: Mineral prospectivity prediction based on convolutional neural network and ensemble learning
(a) Simplified structural map showing the location of the South Qinling belt (modified after Hu et al., 2012; Li et al., 2013)39,40. (b) Geological map showing the tectonic location of the northern Hanyin gold orefield (modified after Feng and Yang, 1994)41. (c) Geological map of the Bawanggou gold mine area (modified after Shaanxi Geology and Mining First Geological Team Co. LTD., 2021)42. NCB North China block, NQB North Qinling belt, SQB South Qinling belt, SCB South China block, SDS Shangdan suture zone, MLS mianlue suture zone, NDZ North dabashan zone, SDZ South dabashan zone, HN hannan massif, SNJ shennongjia massif, HL huangling massif, FHS fenghuangshan massif, PL pingli massif, ZGB zigui basin, LLF luonan–luanchuan fault, AKF ankang fault, CKF chengkou fault, ZBF zhenba fault, TWF tiexi–wuxi fault, YPGF yangpingguan fault, ZPHTB ziyang–pingli detachment nappe belt, XZRHTB Xunyang–Zhen’an ductile detachment thrust–nappe belt, SSRHTB Shiquan–Shenhe ductile detachment thrust–nappe belt.
