Document Type : Research Paper

Author

Assistant Professor, Islamic Azad University, Astara Unit, Natural History Department, Astara, Iran

3-14

Abstract

Open the mountains of effort (north-south) as well as its geographical position has caused to the natural environment on the slopes of the mountains efforts (east-west) are different. The difference between natural features could, in the proximity of water catchment area in the long term a major impact on the performance of morphodynamic have some water basins. The most significant of these effects, the phenomenon of regressive erosion in the eastern slopes of the mountains efforts in the area of ​​perplexity, the Parliament, Dgrman cache and Aq tea is occurring and its effects on the ridge area to capture some of the Western slopes overlooking river Ardabil plain obvious, that if this process is to expand the most impact and potential damage to water resources will Ardabil plain and subsequent irreparable consequences.

The results showed. On the eastern slopes of the mountains efforts in particular, Dgrman basins cache and Aq tea most regressive erosion is taking place. As the ground levels in 1436 and 1404 and 1405 and 1360 and 1348 and 1350 m events captivity rivers occurred, and, if this is in the not too distant future water resources villages Granny bound, head head, Rpatph and blue Bigelow around Ardabil Airport and even much of the Middle Eastern desertcoming to the Caspian Sea.

Main Subjects