Thirty soil samples were collected from different locations in Siwa Oasis, Egypt. The activity
was measured with a γ-ray spectrometer using a scintillation detector with a NaI (Tl) crystal …

Natural radioactive materials under certain conditions can reach hazard radiological levels.
So, it becomes necessary to study the natural radioactivity levels in soil to assess the dose …

The activity concentrations of naturally occurring 238U, 232Th and 40K in surface soils
along Qarun Lake and Wadi El Rayan located in Faiyum, Egypt were determined. The …

Natural radioactive materials under certain conditions can reach hazardous radiological
levels. So, it was felt necessary to study the natural radioactivity in soil to assess the dose to …

The activity levels of 226Ra, 232Th, and 40K in 38 soil samples collected from four areas (Al
Assyah, Buraidah, Al Shamassea, and Al Badayyia) in Qassim (Saudi Arabia) were …

The effects of the environment on human exposure to radiation from naturally occurring
radioactive elements have been investigated around the world. In the group of natural …

The activity concentrations of 40 K, 226 Ra, and 232 Th in the soil samples collected from
Owo Local Government of Ondo state, Nigeria, were assessed by gamma spectrometric …

The natural radioactivity of soils at Yelagiri hills has been studied in this paper. The
radioactivities of 25 samples have been measured with a NaI (Tl) detector. The radioactivity …

The activity concentrations of natural radionuclides 226Ra, 232Th, and 40K in soil samples
from the slopes of Mount Cameroon (South-West coastal region) have been investigated …

The prime objective of this study is to estimate the natural radioactivity and their associated
radiological hazards in soil samples of Uttara Kannada district having different geological …