زمان پاسخگویی تنها روزهای زوج ساعت 10 الی 12  

   [Home ] [Archive]   [ فارسی ]  
:: Volume 29, Issue 4 (2015) ::
geores 2015, 29(4): 133-146 Back to browse issues page
Structural analysis of Piranshahr fault as the northest part of Zagross Main Resent Fault by using DTM model and GIS
Camellia Yazdanfar *
Deoartment Of Geology,Golestan University,Gorgan,Iran , cyazdanfar@yahoo.com
Abstract:   (990 Views)
Tectonic، plays a key role in the evolution of morphology and can be distinguished with morphotectonic، rivers and structural parameters. An analysis of morphometric parameters illustrates that the development of them is associated with faults activities and rocks resistance. Morphotectonic analysis also supplies seismotectonic setting for a region. For appropriate and survey tectonic activities of Piranshahr fault in south west of Azarbaijan province as Northest part of Zagross Main Recent Fault، the morphotectonic indices contain: Ratio of Valley-mouth width to Valley Height، Ratio of Valley-floor width to Valley Height، Ratio of Vc and Mountain Front Sinuosity has been calculated. The results of several indices are incorporated to highlight tectonic activity and provide an assessment of a high degree of morphotectonic، Neotectonic activities. Piranshahr fault with 95 km length produced a seismic hazard magnitude ~ 6.9 in Richter scale.
Keywords: morphotectonic, Neotectonic, Active tectonics, Geomorphic indexes
Full-Text [PDF 1306 kb]   (456 Downloads)    
Article Type: Original Research | Subject: Geomorphology
Received: 2014/01/22 | Accepted: 2014/08/24 | Published: 2015/03/19
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

yazdanfar C. Structural analysis of Piranshahr fault as the northest part of Zagross Main Resent Fault by using DTM model and GIS. geores. 2015; 29 (4) :133-146
URL: http://georesearch.ir/article-1-328-en.html


Volume 29, Issue 4 (2015) Back to browse issues page
فصلنامه تحقیقات جغرافیایی Geographical Researches Quarterly Journal
Persian site map - English site map - Created in 0.06 seconds with 31 queries by YEKTAWEB 3977