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Geochemistry of sediments of the Al-Batin alluvial fan, Southern Iraq

  • Majid Alkinani
  • Broder Merkel
Original Article

Abstract

The Al-Batin alluvial fan covers a broad area of southern Iraq. It was the main battlefield of two devastating wars in 1991 and 2003, during which huge amounts of depleted uranium (DU) were used. This study aims to assess the geochemistry of this fan sediment including the potential effects of the DU used. Sixty-three samples were collected from sediments including three samples from sediments under tanks attacked by DU ammunition. Major elements were measured by XRF (fusion bead method), whereas ICP-MS was used to measure the trace elements. The results suggest that the most dominant major minerals are in the order of: quartz > secondary gypsum > calcite > feldspar, clay minerals > iron oxide, and show abnormal concentrations of Sr, Cr, Ni, and V. This study also determined an area with high concentration of U in the north east part of the fan. Statistical analysis and spatial distribution of important elements suggests that two major factors affect mineral formation. The first factor reflects the influence of minerals in the source area of the sediments (Arabian Shield): quartz, carbonate, clay minerals, feldspars, as well as iron oxides and elevated concentrations of V, Ni, and Cr. The second factor points at authigenic formation of secondary gypsum and celestite and elevated U concentration under the control of a hot arid climate and the specific groundwater situation. However, the origin of the sediments is geogenic, while the anthropogenic impact seems to be minor. Spatial distribution of U and the 235/238U ratio did not show any peaks in the places where tanks have been destroyed. This is contrary to media speculations and some scientific reports about the permanent risks of DU in the area, which creates public concern about the potential risk of living in this area.

Keywords

Depleted uranium Al-Basrah Semi-arid area XRF ICP-MS 

Notes

Acknowledgments

This work was funded by the IRAQ Geological Survey (GEOSURV-IRAQ) and the Iraqi Ministry of Higher Education and Scientific Research. The authors thank Dr. Khaldoun Al-Bassam and Dr. Rafa’a Z. Jassim for their support and advices to improve the research quality. Thanks are also extended to Dr. Hussein Jassas (GEOSURV-IRAQ) and Dipl. Eng. Wael Kanoua (AL Baath University) for their valuable discussion.

References

  1. Ahmed Z, Hariri M (2008) Neoproterozoic ophiolites as developed in Saudi Arabia and their oceanic and per continental domains. Arab J Sci Eng 33(1C):17–54Google Scholar
  2. Al-Ansari N, Pusch R, Knutsson S (2013) Suggested landfill sites for hazardous waste in Iraq. Nat Sci 5(4):463–477.  https://doi.org/10.4236/ns.2013.54060 Google Scholar
  3. Al-Bassam K (2011) Petrology and chemistry of some exotic rock fragments from Jabal Sanam, Basrah, Iraq. Iraqi Bull Geol Min 7(1):39–53Google Scholar
  4. Al-Bassam K, Yousif M (2014) Geochemical distribution and background values of some minor and trace elements in Iraqi soils and recent sediments. Iraqi Bull Geol Min 10(2):109–156Google Scholar
  5. Al-Khafaji A, Al-Quaizi M (1999) Investigation of celestite mineral in Injana and Dibdibba Formations, Karbala–Najaf area. GEOSURV, inter rep. no. 2518 (unpublished)Google Scholar
  6. Al-Khafaji S, Al-Shmmary T, Al-Najar N (2011) Mineralogy and geochemistry of Dibdibba Sandstone Formation bearing feldspar in Zubair and Safwan area’s, Southern Iraq. Iraqi J Sci 52(1):54–63Google Scholar
  7. Al-Muqdadi K (2014) Radioactive pollution in Iraq between truth and disinformation, part I. Visionmedia SYD, Sweden. ISBN:978-91-86417-69-7 (in Arabic) Google Scholar
  8. Al-Muslih S (2012) Hydrogeological and hydrochemical study of Al-Basrah quadrangle (NH-38-8) and Abadan quadrangle (NH-39-5) scale 1:250000. Iraq-GEOSURV, int. rep. no. 3402 (unpublished)Google Scholar
  9. Al-Sharbati F, Ma’ala K (1983) Report on the regional geological mapping of west of Zubair area. Iraq-GEOSURV, int. rep. no. 1345 (unpublished)Google Scholar
  10. Al-Sulaimi J, Pitty A (1995) Origin and depositional model of Wadi Al-Batin and its associated alluvial fan, Saudi Arabia and Kuwait. Sed Geol 97:203–229CrossRefGoogle Scholar
  11. Alexakis D, Gamvroula D (2014) Arsenic, chromium, and other potentially toxic elements in the rocks and sediments of Oropos-Kalamos basin, Attica, Greece. Appl Environ Soil Sci 2014:718534.  https://doi.org/10.1155/2014/718534 CrossRefGoogle Scholar
  12. Alkinani M, Merkel B (2017) Hydrochemical and isotopic investigation of groundwater of Al-Batin Alluvial Fan aquifer, Southern Iraq. Environ Earth Sci 76:301.  https://doi.org/10.1007/s12665-017-6623-8 CrossRefGoogle Scholar
  13. Alkinani M, Kanoua W, Merkel B (2016) Uranium in groundwater of the Al-Batin Alluvial Fan aquifer, south Iraq. Environ Earth Sci 75:869.  https://doi.org/10.1007/s12665-016-5685-3 CrossRefGoogle Scholar
  14. ATSDR (2004) Toxicological profile for strontium. Agency for Toxic Substances and Disease Registry, AtlantaGoogle Scholar
  15. ATSDR (2012) Toxicological profile for vanadium. Agency for Toxic Substances and Disease Registry, AtlantaGoogle Scholar
  16. Blair T, McPherson J (2009) Alluvial fan processes and forms. In: Parsons A, Abrahams A (eds) Geomorphology of desert environments, 2nd edn. Springer, Berlin, pp 354–402.  https://doi.org/10.1007/978-1-4020-5719-9 Google Scholar
  17. Bleise A, Danesi P, Burkart W (2003) Properties, use and health effects of depleted uranium (DU): a general overview. J Environ Radioact 64:93–112CrossRefGoogle Scholar
  18. Bull W (1977) The alluvial fan environment. Prog Phys Geogr 1:222–270CrossRefGoogle Scholar
  19. Burger M (2013) The risks of depleted uranium contamination post-conflict: UNEP assessments. In: Jensen D, Lonergan S (eds) Assessing and restoring natural resources in post-conflict peacebuilding. Routledge, Taylor and Francis Group Ltd, pp 163–179Google Scholar
  20. Chen M, Ma L (2001) Comparison of three aqua regia digestion methods for twenty Florida soils. Soil Sci Soc Am J 65:491–499.  https://doi.org/10.2136/sssaj2001.652491x CrossRefGoogle Scholar
  21. Dawood R (2000) Mineralogy, origin of celestite and the factors controlling its distribution, Tar Al–Najaf plateau. M.Sc. thesis, University of Baghdad (unpublished, in Arabic)Google Scholar
  22. Fischer R, Ohl J (1970) Bibliography on the geology and resources of Vanadium to 1968. Geological Survey Bulletin 1316. Library of Congress catalog-card No. 73-606274Google Scholar
  23. Förstner U, Salomons W (1980) Trace metal analysis of polluted sediments part 1, assessment of sources and intensities. Environ Technol Lett 1(11):494–505CrossRefGoogle Scholar
  24. Fouad S (2015) ectonic map of Iraq, Scale 1: 1000 000, 3rd Edition, 2012. Iraqi Bull Geol Min 11(1):1–7Google Scholar
  25. Hariri M (2004) Petrographical and geochemical characteristics of the ultramafic rocks of Jabal Zalm, Central Arabian Shield, Saudi Arabia. Arab J Sci Eng 29(2A):123–133Google Scholar
  26. Hassan K, Al-Khateeb A (2006) Distribution of celestite in Karbala–Najaf area, Central Southern part of Iraq. Iraqi Bull Geol Min 2(1):45–56Google Scholar
  27. Hassan K, Alkinani M (2002) Exploration new localities of celestite, feldspar and attapulgite deposits’ in Karbala—Tar Al-Said area. 2002. Iraqi-GEOSURV int.rep.no. 2819 (unpublished)Google Scholar
  28. Horowitz A, Elrick K (1987) The relation of stream sediment surface area, grain size and composition to trace element chemistry. Appl Geochem 2:437–451CrossRefGoogle Scholar
  29. Jassim R, Al-Jiburi B (2009) Geology of Iraqi Southern desert, stratigraphy. Iraqi Bull Geol Min 2:53–76 (Special Issue) Google Scholar
  30. Kabata-Pendias A (2011) Trace elements in soil and plants, 4th edn. CRC Press, Boca Raton, p 520Google Scholar
  31. Larsson M (2014) Vanadium in soils chemistry and ecotoxicity. Doctoral thesis, Swedish University of Agricultural Sciences. ISBN (electronic version) 978-91-576-8153-9Google Scholar
  32. Murray H (1999) Applied clay mineralogy today and tomorrow. Clay Miner 34:39–49.  https://doi.org/10.1180/000985599546055 CrossRefGoogle Scholar
  33. Niskavaara H, Reimann C, Chekushin V, Kashulina G (1997) Seasonal variability of total and easily leachable element contents in topsoils (0–5 cm) from eight catchments in the European Arctic (Finland, Norway and Russia). Environ Pollut 96:261–274CrossRefGoogle Scholar
  34. Parra S, Bravo M, Quiroz W, Moreno T, Karanasiou A, Font O, Vidal V, Cereceda F (2014) Distribution of trace elements in particle size fractions for contaminated soils by a copper smelting from different zones of the Puchuncaví Valley (Chile). Chemosphere 111:513–521CrossRefGoogle Scholar
  35. Pettijohn FJ (1963) Chemical composition of sandstones, excluding carbonate and volcanic sands: professional paper. United State Geological Survey, Professional paper 440-SGoogle Scholar
  36. Shiraki K (1978) Chromium. In: Wedepohl K (ed) Handbook of geochemistry, vol 2. Springer, Berlin, p 5Google Scholar
  37. Shiraki K (1997) Geochemical behavior of chromium. Resource Geology 47(6):319–330Google Scholar
  38. Sissakian V, Shihab A, Al-Ansari N, Knutsson S (2014) Al-Batin Alluvial Fan, southern Iraq. Engineering 6:699–711CrossRefGoogle Scholar
  39. Ulmer-Scholle D (2016) Uranium—where is it found? New Mexico Bureau of Geology and Mineral Resources. https://geoinfo.nmt.edu/resources/uranium/where.html
  40. Velde B (1995) Composition and mineralogy of clay minerals. In: Velde B (ed) Origin and mineralogy of clays. Springer, New York, pp 8–42CrossRefGoogle Scholar
  41. Wang X, Qin Y, Chen Y (2006) Heavy meals in urban roadside soils, part 1: effect of particle size fractions on heavy metals partitioning. Environ Geol 50:1061–1066.  https://doi.org/10.1007/s00254-006-0278-1 CrossRefGoogle Scholar
  42. Yacoub SY (1992) The geology of Al-Basrah, Abadan and Bubyian Quadrangles, sheets NH-38-8, NH-39-5 and NH-39-9, scale 1: 250 000. Iraq-GEOSURV, int. rep. no. 2259 (unpublished)Google Scholar
  43. Yang T, Zhu Z, Gao Q, Rao Z, Han J, Wu Y (2010) Trace element geochemistry in topsoil from East China. Environ Earth Sci 60:623–631.  https://doi.org/10.1007/s12665-009-0202-6 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag GmbH Germany, part of Springer Nature 2018

Authors and Affiliations

  1. 1.Geology InstituteTU Bergakademie FreibergFreibergGermany
  2. 2.Iraq Geological SurveyBaghdadIraq
  3. 3.Department of Geology, College of ScienceUniversity of BaghdadBaghdadIraq

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