A radioactivity survey was conducted on some of the most alkaline volcanic islands in the
world. Seventy soil samples were analysed using gamma spectrometry. 226 Ra, 232 Th, 40 …

Terengganu is one of the most attractive tourist spots in Southeast Asia for national and
foreign visitors, especially in terms of marine tourism. Rapid growth and large-scale …

Terrestrial gamma radiation is the major source of outdoor radiation exposure to human
being. Because of the variation of underlying geological characteristics of surface soil, the …

Radiological effects due to external and internal exposure to natural radiation associated
with the natural radionuclides 226Ra, 232Th, and 40K in soil of Kelantan, Malaysia was …

An extensive study was conducted to measure the natural gamma radiation (NGR) dose
rates for the tin mining areas of Jos Plateau with an objective to establish a reference data …

This paper presents an extensive radiological mapping of the Doguwa tin mining areas of
Kano, Nigeria, where uranium has been found in quantities for commercial mining. The goal …

In-situ measurement of terrestrial gamma radiation dose rates (TGRD) was conducted in
northern zone of Jos Plateau and a statistical relationship between the TGRD and the …

Detailed mapping of indoor and outdoor terrestrial gamma radiation dose (TGRD) rate at
Curtin University campus (Miri, Sarawak, Malaysia) shows rates ranging from 50 to 150 …

Measurements of the environmental terrestrial gamma radiation dose rate (TGRD) in each
district of Kelantan state, Malaysia, were carried out using a portable hand-held radiation …

ABSTRACT A first large-scale systematic survey of natural radioactivity contents of soils of
the state of Rio de Janeiro is presented, focused on the establishment of Quality Reference …