Mineralogy assemblage of sand dunes in Khuzestan Province, Iran

Document Type : Research Paper

Authors

Soil Science Department, Agricultural Sciences and Natural Resources University of Khuzestan, Mollasani, Khuzestan, I. R. Iran

Abstract

Sand dunes cover more than half a million hectares of Khuzestan Province in Iran. These areas are a serious threat to agricultural lands, buildings, and industrial facilities. Knowing the characteristics of these lands helps a lot to manage and control this threat. This research was done to determine the characteristics of sand dunes of Khuzestan Province and their management. The results showed that the dynamic characteristics of sand dunes, such as salinity, are different depending on the location and direction of the prevailing wind. However, the organic carbon, cation exchange capacity, and acidity (pH) were similar in all regions. Soluble K was inversely related to salinity. In the western regions, carbonates (lime and dolomite) along with quartz, kaolinite, chlorite, and illite were the dominant minerals, and smectite, palygorskite, and vermiculite were in the next order. The southeastern parts had a similar composition, but the proportion of minerals was different based on the location, especially for polygorskite. The proportion of smectite, polygorskite, and sepiolite minerals was high in the direction of prevailing winds, but their amount decreased in the inner parts. Sepiolite was observed only in the southeastern regions, which was related to the origin of gypsum soils in the neighborhood areas. A similar composition of these minerals and their proportion was also seen in the deeper parts. The similarity of the sand dunes minerals shows that they have the same origin and their similarity with the composition of soil minerals in the plains of Khuzestan indicating that these sands were formed from the wind erosion of the plain during different dry periods.

Keywords


Article Title [Persian]

ترکیب کانی شناسی تپه های ماسه ای استان خوزستان، ایران

Authors [Persian]

  • سیروس جعفری
  • سمیه حسانی زاده
گروه علوم خاک دانشگاه علوم کشاورزی و منابع طبیعی خوزستان، ملاثانی، خوزستان، ج. ا. ایران
Abstract [Persian]

تپه های ماسه بیش از نیم میلیون هکتار از استان خوزستان در ایران را پوشش می دهد. این مناطق تهدیدی جدی برای اراضی کشاورزی، ساختمانها و تأسیسات صنعتی هستند. شناخت ویژگیهای این مناطق کمک زیادی به مدیریت آنها میکند. این تحقیق به منظور تعیین ویژگی های تپه های ماسه ای استان خوزستان و مدیریت آنها انجام شد.  نتایج نشان داد ویژگیهای دینامیک این تپه ها مثل شوری بسته به موقعیت و جهت بادهای غالب متفاوت است. با وحود این، ماده الی، ظرفیت تبادل کاتیونی و پ هاش تقریبا مشابه بودند. پتاسیم محلول با میزان شوری رابطه معکوسی داشت. در نواحی غربی کانی­های کربناتی کلسیت و دولومیت و سیلیکاتی کوارتز، کائولینیت، کلریت، ایلیت غالب و کانی­های اسمکتیت، پالی­گورسکیت و ورمیکولیت در مرتبه بعدی قرار داشتند. بخش­های جنوب شرقی نیز دارای ترکیب کانی‌های مشابهی بودند ولی میزان نسبی این کانی‌ها بخصوص پالی‌گورسکیت تفاوت داشت. کانی ­های اسمکتیت، پالی­گورسکیت و سپیولیت در مبادی ورود بادهای غالب، زیاد و در بخش‌های درونی کمتر بودند. سپیولیت فقط در جنوب شرقی مشاهده شد که به منشاء خاک‌های گچی مناطق مجاور مربوط می‌شد.ترکیب مشابهی از این کانی ها و نسبت آنها در قسمت های عمیق تر نیز دیده شد. تشابه کانی‌های تپه‌های ماسه‌ای نشان می‌دهد که منشأ یکسانی دارند و شباهت آنها با ترکیب کانی‌های خاک در دشت‌های خوزستان نشان می‌دهد که این ماسه‌ها از فرسایش بادی دشت در دوره‌های مختلف خشکی به وجود آمده‌اند. 

Keywords [Persian]

  • پراش پرتو ایکس
  • تپه‌های شنی
  • خشک
  • کانی
  • گرد و غبار
Abbasi H. R., Souzangerd, F., Roohipour, H., & Akhlaghi, J. (2012). Investigating distribution, morphology and activity of sand dunes in Khuzestan Province. The 1st international congress on dust haze and combating its adverse effect, Agricultural Sciences and Natural Resources University of Khuzestan, Ahwaz, Iran. (In Persian)
Abdoli, Y., & Jafari, S. (2018). The effect of topography and irrigation on soil development and irrigation on soil development and clay mineral diversity of Khuzestan’s gypsic soils. Journal of Water and Soil Science, 22, 387-403. Doi: 10.29252/jstnar.22.1.387 (In Persian)
Anonymous. (2018). Dispersal map of sand dunes in Khuzestan province. Geological Survey of Iran, Directorate of Southwest area (Ahwaz).
Azoogh, L., Khalili Moghadam, B., & Jafari, S. (2018). Interaction of petroleum mulching, vegetation restoration and dust fallout on the conditions of sand dunes in southwest of Iran. Aeolian Research, 32, 124-132. DOI:10.1016/j.aeolia.2018.01.007
Chapman H. D. 1965. Cation exchange capactiy.In Black C. A. (Ed.) Methods of Soil Analysis. Part II, Monograph No. 9 (pp 811 – 903). Madison: American Society of Agronomy,
Darvishi Boloorani, A., Nabavi, S. O., Azizi, R., Dehghani, M. (2012). Identifying the dust storm sources in mid-west of Iran using remote sensing techniques, wind trajectory and environmental properties. The 1st international congress on dust haze and combating its adverse effect. Agricultural sciences and natural resources University of Khuzestan, Ahwaz, Iran. (In Persian)
Effati, M., Bahrami, H. A., Darvishi Boloorani, A. (2012). Mineralogical investigation of surface soil particles in dust foci (Case Study: Khuzestan Province, Hooral-Azim wetland area). The 1st international congress on dust haze and combating its adverse effect. Agricultural sciences and natural resources University of Khuzestan, Ahwaz, Iran. (In Persian)
Gee, G. W., & Bauder, J. W. (1986). Particle size analysis, In Klute A. (Ed.), Methods of soil analysis, part 1Physical and mineralogical methods. (pp. 383-411). Madison, Wisconsin, USA: American Society of Agronomy. Agronomy monographs.
Hassanizade, S., & Jafari. S. (2021). Changes in physicochemical properties of old stabilized sand dunes due to atmospheric sediments and diversity of clay minerals in a dry area. Aeolian Research, 50, 100674. DOI:10.1016/j.aeolia.2021.100674
 Jafari,  S., (2019). Correlation among K forms with soil physical-chemical properties and clay mineral diversity in some soils of Khuzestan. Iranian Journal of Soil and Water Research, 50, 1721-1733. Doi:10.22059/IJSWR.2019.274818.668112 (In Persian)
Jafari, S., Liu, X., & Hassanizade, S. (2020). Introduction and mineralogy of loess sediments in a part of Mesopotamia (Khuzestan province). 27th symposium of crystallography and mineralogy of Iran. Birjand University, Berjand, Iran. (In Persian)
Jafari S., Nadian, H., Chorom, M., & Pishgir, M. (2013).  Study of clay mineralogy in Fars formations group and soil genies from this parent material. 20th symposium of crystallography and mineralogy of Iran. Shahid Chamran University of Ahwaz, Ahwaz, Iran. (In Persian)
Jafari, S., & Nadian, H. (2012). Study of a toposequence soil series in some soils of Khuzestan province. Journal of Water and Soil Science. 69, 151-163. (In Persian)
Kittrick, J. A., Hope, E. W. (1963). A procedure for the particle size separation of soils for X-Ray diffraction analysis. Soil Science. 96, 319-325. Doi: 10.1097/00010694-196311000-00006
Lovineh, N., Jafari S., & Khalili Moghadam, B., (2015). Study of clay minerals diversity in young soils derived from marine sediments. 22th symposium of crystallography and mineralogy of Iran. Shiraz University, Iran. (In Persian)
Mehrgan, N., Jafari, S., & Khalili Moghadam, B. (2017). Studying of the clay mineralogy diversity and its quantity in soil formed from Agha-Jari marl formation in the Khuzestan. 24th symposium of crystallography and mineralogy of Iran. Shahroud University of Technology, Semnan, Iran. (In Persian)
Menendez, I., D1’az_Herna’denz, J. L., Mangas, J., Alonso, I., & Sa’nchez_Soto, P. J. (2007). Air borne dust accumulation and soil development in the north-east sector of Gran Canaria (Canary Islands, Spain), Journal of Arid Environment, 71, 57-81. Doi: 10.1016/j.jaridenv.2007.03.011
Nelson, R. E., (1982). Carbonate and gypsum. In Page A. L. (Ed.), Methods of soil analysis, part 2, Chemical and microbiological properties.  (pp. 181-196). Madison, Wisconsin, USA: American society of Agronomy. Agronomy monographs.
DOI:10.2134/agronmonogr9.2.2ed.
Singer, A., & Galan E., (Eds.) (2011). Developments in palygorskite-Sepiolite Research. A new outlook on these nanomaterials. Vol. 3.  Amsterdam, Netherlands: Elsevier. ‏
US Salinity Laboratory Staff. (1954). Diagnosis and improvement of saline and alkali. USA, Washington, DC: US Department of Agriculture. Handbook 60.
Walkley, A., Black, I. A., & Armstrong. A.N. (1934). An examination of the degradative method for determining organic carbon in soils: Effect of variations in digestion conditions and of inorganic soil constituents. Soil Science, 37: 29-38.
Wang, X., Zhou, Z., & Dong, Z. (2006). Control of dust emissions by geomorphic conditions, wind environments and land use in northern China: An examination based on dust storm frequency from 1960 to 2003. Geomorphology, 8, 292-308. DOI:10.1016/j.geomorph.2006.04.015‏.
Zaker-Moshfegh A., & Jafari, S. (2016). Relationship between origin and diversity of clay minerals with dust haze in the surface horizons of some Khuzestan soil. The 1st International conference on dust haze. Shahid Chamran University of Ahwaz, Iran. (In Persian)
Zhang, D., Zang, J., Shi, G., Iwasaka, Y., Matsnki, A., & Trochine, D. (2003). Mixture state of individual Asian dust particles at a coastal site of Qingdao, China. Journal of Atmospheric Environment, 37, 3895-3901. DOI:10.1016/S1352-2310(03)00506-5.