Sample Sidebar Module

This is a sample module published to the sidebar_top position, using the -sidebar module class suffix. There is also a sidebar_bottom position below the menu.

Sample Sidebar Module

This is a sample module published to the sidebar_bottom position, using the -sidebar module class suffix. There is also a sidebar_top position below the search.
قسم علوم الأرض

Ameen , I. ,AL-Yassi1   and  Hamid ,A. Al-Mosawi 2

University of Baghdad - college of science 1 , Foundation of Technical Education

                                 / Technical Institute / Babil  2

 

Abstract

A seismic refraction investigation was carried out at Al-Kifel area for delineating water table and determining the velocity of different layers, as well as locating the contamination zones in underground water which are resulted from agricultural activities in study area. Five seismic profiles were carried out in this study using ABEM TERRALOC seismic system. The length of each profile (120) m. With normal and reverse shooting. The recorded field data were interpreted by Generalized Reciprocal method. The velocity of the first layer range from (534-1271) m/sec. and its average is (899.28) m/sec. while the velocities of the second layer ranges from (835- 2107) m/sec. and its average is (1720.9) m/sec. In this study the second layer represents the water table in the study area with of  2.40 m. range from the surface and the surface of the water table about sea level   (11.60- 14.60) m. Finally the contour map was drawn for the water table of the ground water in the area .