Fig. 5
Locations of radioelement measurements at the roof of the main adit (a), drift# DIII (b), and drift# DII (c) of El-Erediya exploratory tunnels.
Fig. 5 | Scientific Reports
Locations of radioelement measurements at the roof of the main adit (a), drift# DIII (b), and drift# DII (c) of El-Erediya exploratory tunnels.
