Three-dimensional audio-frequency magnetotelluric imaging of Zhuxi copper-tungsten polymetallic deposits, South China

The Zhuxi copper-tungsten polymetallic deposit is a typically skarn-type deposit and the largest null tungsten null ore to date in the world, located in the northeastern of the Jiangnan null null Orogenic Belt null . Previous exploration activity has revealed that tungsten ore is typically formed in the contacting zone between the Carboniferous limestone in Neoproterozoic formation and the Mesozoic granitic intrusions and shown as low...