THE ANALYSIS ON GEOMORPHOLOGICAL EVOLUTION OF LONGITUDINAL VALLEY PROFILES IN MOUNTAIN REGION CASE STUDY: 11 MAIN VALLEYS OF THE SAHAND MT

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BAYATI KHATIBI MARYAM; RAJABI M.

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Journal: GEOGRAPHICAL RESEARCH QUARTERLY Year:2006 | Volume:38 | Issue:57 Page(s): 43-59

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Title

THE ANALYSIS ON GEOMORPHOLOGICAL EVOLUTION OF LONGITUDINAL VALLEY PROFILES IN MOUNTAIN REGION CASE STUDY: 11 MAIN VALLEYS OF THE SAHAND MT

Author(s)

BAYATI KHATIBI MARYAM | RAJABI M. | Issue Writer Certificate

Keywords

GEOMORPHLOGICAL EVOLUTIONQ3

LONGITUDINAL VALLEY PROFILESQ3

REGRESSION ANALYSISQ2

MATHEMATICAL FUNCTIONQ3

SAHAND MTQ3

Abstract

The main rivers of the SAHAND MT which drain water to two large basin, flowing into deep valleys. Those valleys have analysed regarding the change of riverbeds and the type of channel profile and attention is focused on the concavity of the valley profiles on this basis, we tried to determine the evolution of the Sahand's valleys and thus estimate their long-term evolutionary tendencies. REGRESSION ANALYSIS between relative distance and altitude was performed for the longitudinal profiles of 11 valleys in the Sahand Mountain. Each profile can be expressed by one of exponential, power, logarithmic and linear functions. Most valley show a good fit to power functions. Different function types show different curvature of the profiles. Valley fitted with exponentions has small curvature, those fitted with power functions have small curvature and those fitted with linear functions show almost straight lines. The valleys have grouped according to the mathematical models or function which fits best: the exponential, power, logarithmic and linear functions. Finally we tried to conclusion with traces in field.

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سهند آتشفشان پلیو - پلیستوسن و تحول ژئومورفولوژیکی آن در کواترنر

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APA: Copy

BAYATI KHATIBI, MARYAM, & RAJABI, M.. (2006). THE ANALYSIS ON GEOMORPHOLOGICAL EVOLUTION OF LONGITUDINAL VALLEY PROFILES IN MOUNTAIN REGION CASE STUDY: 11 MAIN VALLEYS OF THE SAHAND MT. GEOGRAPHICAL RESEARCH QUARTERLY, 38(57), 43-59. SID. https://sid.ir/paper/5437/en

Vancouver: Copy

BAYATI KHATIBI MARYAM, RAJABI M.. THE ANALYSIS ON GEOMORPHOLOGICAL EVOLUTION OF LONGITUDINAL VALLEY PROFILES IN MOUNTAIN REGION CASE STUDY: 11 MAIN VALLEYS OF THE SAHAND MT. GEOGRAPHICAL RESEARCH QUARTERLY[Internet]. 2006;38(57):43-59. Available from: https://sid.ir/paper/5437/en

IEEE: Copy

MARYAM BAYATI KHATIBI, and M. RAJABI, “THE ANALYSIS ON GEOMORPHOLOGICAL EVOLUTION OF LONGITUDINAL VALLEY PROFILES IN MOUNTAIN REGION CASE STUDY: 11 MAIN VALLEYS OF THE SAHAND MT,” GEOGRAPHICAL RESEARCH QUARTERLY, vol. 38, no. 57, pp. 43–59, 2006, [Online]. Available: https://sid.ir/paper/5437/en

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