An engineering study on refurbishing the processing plant at i-80 Gold Corp.’s Lone Tree Mine in Nevada estimates the cost to bring the plant into operation at roughly $430 million, according to i-80 ...

Yuxin Jiang; Wei Gui, Student International ASLA; Zhengfei Yan, Student International ASLA; Yingjie Hu, Student International ASLA; Yunshan Wan, Student International ASLA; Shiqian Yang Wonderful ...