Activity — pCi/g 0.1 0.01 0.001 ; ‘ P 20 -~ +. B. 37. 2a, 40 60 80 100 0.0001 120 Depth — cm Activities of selected radionuclides as a function of soil depth.
Activity — pCi/g 0.1 0.01 0.001 ; ‘ P 20 -~ +. B. 37. 2a, 40 60 80 100 0.0001 120 Depth — cm Activities of selected radionuclides as a function of soil depth.