Figure 6: Location of tow samples and water samples collected during 2012, 2013 (present study).

The symbols are as follows: tow samples: red filled circles; filled circle and filled square: water samples. Surface sediment samples collected and studied by Khare and Chaturvedi (2012): Hollow circle. Map plotted using licensed Arc GIS 10 (http://www.esri.com/software/arcgis/arcgis-for-desktop).