EACH 



250 



150 



CHROMIUM (PPM) 



• 200 



73''40' 



• 95 



2\» 



190* 



STATUTE MILES 

 5 



5 10 



KILOMETERS 



-w 



Figure 25. Distribution of Total Chromium Concentrations in Surficial 

 Sediments and waste deposits in New York Bight as 

 determined by SUNY-SB. (The heavy contour outlines the 

 area containing deposits with more than one percent total 

 carbon.) (After Gross, et al, 1971) 



64 



