Content of 238U in soil samples – world average (W), average for Bulgaria (Bg), average for the Western Rhodopes (WR), average for the Sofia field (SF) and in the studied samples.

 
 
  Part of: Hristozova M, Lazarova R (2022) Radiation status of soils from the region of the Eastern Rhodopes (Southern Bulgaria). In: Chankova S, Peneva V, Metcheva R, Beltcheva M, Vassilev K, Radeva G, Danova K (Eds) Current trends of ecology. BioRisk 17: 45-57. https://doi.org/10.3897/biorisk.17.77432