Particle-bound 10Be from a low latitude arid region

A. Aldahan, G. Possnert, A. El Saiy, O. Abdelghany

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)


The 10Be isotope is widely used in geochronology, climate and environmental analyses and astrophysics where atmospheric deposition model estimate plays a vital role for the initial concentration. Data from arid regions have not been well constrained because of sparse measurement and here we present 10Be concentration in samples of dust, soil, marine sediments and paleosol collected from an arid to semi-arid low latitude region. These results indicate concentrations that are about a factor of three lower than values expected from latitude zonal models, but are comparable with global atmospheric depositional model. The agreement and discrepancy between model and measured data are rather vital for establishing accurate initial 10Be in the Earth's surface environment for reconstruction of paleoclimatic variability (precipitation rates and temperature).

Original languageEnglish
Pages (from-to)1709-1713
Number of pages5
JournalJournal of Radioanalytical and Nuclear Chemistry
Issue number3
Publication statusPublished - Mar 2014


  • Arid regions
  • Dust
  • Soil
  • UAE

ASJC Scopus subject areas

  • Analytical Chemistry
  • Nuclear Energy and Engineering
  • Radiology Nuclear Medicine and imaging
  • Pollution
  • Spectroscopy
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis


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