Granite containing potassium feldspar, plagioclase feldspar, quartz, biotite, and/or amphibole Granite is nearly always massive (lacking any internal structures), hard, and tough. These...
This increases the risk of harm, as the radon daughters can cause damage to lung tissue.[4] Radon and its daughters are, taken together, often the single largest contributor to an...
Thus, uranium and radon will continue to occur for millions of years at about the same... thorium, and particularly in regions with soils containing granite or shale, which have a higher...
of granite, but has been described from localities in North and South America (Illescas Batholith, Uruguay, [5] Rondônia... Thus, in rapakivi zones, the hazard from radon, a decay product...
This overview page provides information about granite countertops and radiation. To reduce your risk of lung cancer, you should test the air in your home for radon.
Shan, Jian 2022 "The influence of weathering degree on radon exhalation in granite" Journal of radioanalytical and nuclear chemistry, 331(11): 4469~4478 상세보기 Pirsaheb, Meghdad ; Najafi...
The higher concentrations of radon and thoron in granite quarries suggest radiation health effects on workers and public around the quarries is higher than permissible levels. The results...
Mesozoic granite and their solubility. Monazite is the major U-bearing mineral in Cgr-OB. Its... emit radon gas to groundwater. In Jgr-DJ, uraninite, which can be easily oxidized to highly...
Soil-gas radon level and other atmospheric factors have been measured at residual soil profiles that overlie granite bedrock which consists of major geology in
Description and origins of Granite sphere, a sample of the element Radon in the Periodic Table.