@inproceedings{81b866f75e0044c7bebf6abf3a33416b,
title = "Measurement of 238U, 232Th and 40K concentrations in different regions of Colombia",
abstract = "Taking into account the wide variety of geological structures in Colombia, we took a collection of samples both from sand beaches and high mountains systems and determined their concentration of 238U, 232Th and 40K using a high resolution gamma spectrometry system. The results show a variation of these concentrations for the different samples that we associate with the soil type and the environmental conditions of the chosen regions. We also compare our results with other studies carried out in regions with similar geological conditions.",
keywords = "Natural radiactivity, dosimetry",
author = "W. Rodr{\'i}guez and C. Lizarazo and Cort{\'e}s, {M. L.} and Rodr{\'i}guez, {S. A.} and Mendoza, {E. F.} and F. Cristancho",
year = "2012",
doi = "10.1063/1.3688825",
language = "English",
isbn = "9780735410039",
series = "AIP Conference Proceedings",
pages = "354--358",
booktitle = "IX Latin American Symposium on Nuclear Physics and Applications",
note = "9th Latin American Symposium on Nuclear Physics and Applications ; Conference date: 18-07-2011 Through 22-07-2011",
}