Determination of Active Tectonic using theMorphology of Rivers path with special looking at zardkooh Thrust And pez Anticline (southeastern of Lorestan Province)

Category Tectonic & Seismotectonic
Group GSI.IR
Location 20th symposium on geosciences
Holding Date 16 April 2008

     Alluvial channels are phenomenon that are very sensitive to the changes of river flow and specifications of sedimentary load and many changes that occur in channel morphology during time can be related to that mensioned changes. The deformations of rivers channel can be observed in various ways but usually the first effect will berevealed locally in decrease or increase of channel bed ramp and/or deflection or cutting of channel, bed boring or deposition. In many cases, resolution of the effects as a result of active tectonic movements from the effects as a resul of river flow changes and specifications of sesimentary load on the channel morphology on this fact that we should not judge about district activation by using varioes evidences and also their corresp on dence state in relation to each other. In general, in regions hat the earth crust was unstable for long periods of time, active response. In this paper, we dealed with examination of active tectonic of zardkooh thrust and pez anticline and morphology located on southeastern of lorestan province and was Compared with simillar studies in other regions of Iran (fig. 1)
Excavation Management of National Iran petrol Co- Central paym — e
University of Tehran — Azad Uslamic university of Ashtian.
shahid Bedeshti university of Tehran — science and Research Department of Azad Islamic university of Tehran — Azad Islamic university of North Tehran. Dezab Consulting Engineering Co. Member of National committee of largeikes of Iran.