Activity concentrations of 40 K, 226 Ra and 232 Th were measured in five different
environmental matrices and food crops collected from some elevated radiation areas of Sikiti …

The present work aims to obtain adequate knowledge about the natural radioactivity levels
and the related radiation hazard at the northwestern coastal zone of Egypt as part of the …

In this study the concentration of natural radionuclides has been investigated in soil and
water of Karun river by using a high resolution (HPGe detector, n-type) γ-spectrometry. The …

This paper reports the natural radioactivities of eight characteristic rocks from the Opava
Mountains region (Eastern Sudetes, Poland) as measured in the laboratory and under in situ …

This research investigates the radioactivity levels of various rock types used in construction
within the Kurdistan region and assesses their potential impact on human health, the …

W pracy przedstawione zostały wyniki pomiarów promieniotwórczości naturalnej i
antropogenicznej skał w rejonie Gór Opawskich i ich zachodniego przedpola. Pomiary w …

MATERIALS AND METHODS This study analyzed samples of gem-quality orthonephrite
originating from Poland (Nasławice, Jordanów), Russia (Siberia, East Sayan), Canada …

This pa per re ports on the abun dance of pri mor dial radionuclides (40K, 232Th and 238U)
in char ac ter is tic lithologies from the Sowie Moun tains (SW Po land). In situ gamma-ray …

Natural and technogenic environmental radioactivity is one of the main problems in
ecological research. This study investigates the distribution of natural and technogenic …

Fifteen iron ore samples collected from Wadi Sawawin, Duba, Saudi Arabia were analysed
using X-ray diffraction in order to determine mineral composition. Atomic absorption analysis …