Fig. 5. The geographical variability of the gamma-ray exposure rates (uR/h) measured 1 m above the ground on Eneu Island. The contribution due to cosmic radiation has been subtracted. -10-
Fig. 5. The geographical variability of the gamma-ray exposure rates (uR/h) measured 1 m above the ground on Eneu Island. The contribution due to cosmic radiation has been subtracted. -10-