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Information Journal Paper

Title

THE COMPARE OF GRADING CRITERIA IN COARSE RIPPLE MARK ON THE WINDWARD AND LEEWARD SLOPES (CASE STUDY: HASSAN ABAD ERG IN BAFG)

Pages

  111-120

Abstract

 Introduction: About 36 percent of Earth's land surface covered arid and semi-arid lands.19 percent of these levels is dry completely and without plant life. In Iran, One- third to one- quarter of surfaces is covered with running sands (Ekhtesasi, 1375, 97).So far, there has been a lot of discussion for identification of appropriate indicators for rapid assessment of Intensity and the extent of degradation in arid lands. Using of geomorphologic Indices Due to the It was possible to measure as a quantity and also it has a direct relationship to processes of erosion and sedimentation, is very important. Ripple mark Are waves that formed by the wind blowing on sandy areas. When wind blows on the sandy ground, Makes the movement of sand And therefore are formed Ripple marks (Montagne and Thomas, 2002, 806). Whatever Particle diameter is larger represents the region's severe winds, so larger particles is, more their resistance against wind erosion (welfare, 1388, 16)…

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    APA: Copy

    KARGARAN, F., KALANTARI, S., GHANEI, MOHAMMAD JAVAD, & TAZEH, MAHDI. (2017). THE COMPARE OF GRADING CRITERIA IN COARSE RIPPLE MARK ON THE WINDWARD AND LEEWARD SLOPES (CASE STUDY: HASSAN ABAD ERG IN BAFG). QUANTITATIVE GEOMORPHOLOGICAL RESEARCHES, 5(3 ), 111-120. SID. https://sid.ir/paper/249012/en

    Vancouver: Copy

    KARGARAN F., KALANTARI S., GHANEI MOHAMMAD JAVAD, TAZEH MAHDI. THE COMPARE OF GRADING CRITERIA IN COARSE RIPPLE MARK ON THE WINDWARD AND LEEWARD SLOPES (CASE STUDY: HASSAN ABAD ERG IN BAFG). QUANTITATIVE GEOMORPHOLOGICAL RESEARCHES[Internet]. 2017;5(3 ):111-120. Available from: https://sid.ir/paper/249012/en

    IEEE: Copy

    F. KARGARAN, S. KALANTARI, MOHAMMAD JAVAD GHANEI, and MAHDI TAZEH, “THE COMPARE OF GRADING CRITERIA IN COARSE RIPPLE MARK ON THE WINDWARD AND LEEWARD SLOPES (CASE STUDY: HASSAN ABAD ERG IN BAFG),” QUANTITATIVE GEOMORPHOLOGICAL RESEARCHES, vol. 5, no. 3 , pp. 111–120, 2017, [Online]. Available: https://sid.ir/paper/249012/en

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