Fig. 3

Geographical Location Map of the Mining Area. The base map was generated using ArcGIS 10.8 (Esri, https://www.esri.com/) and Landsat image provided by the United States Geological Survey (USGS, https://earthexplorer.usgs.gov/).

Geographical Location Map of the Mining Area. The base map was generated using ArcGIS 10.8 (Esri, https://www.esri.com/) and Landsat image provided by the United States Geological Survey (USGS, https://earthexplorer.usgs.gov/).