CHEMICAL ANALYSES 



67 



Sam- 

 ple 



Table 17. Spectrographic analyses of Carnegie bottom samples 

 Analyses by George Steiger, United States Geological Survey 



Sta- 

 tion 



Latitude 



Longitude 



Depth 



Type of sample 



Elements tested 



Ba 



Be 



Bi 



Ge 



Sn 



Zn 



xxxx = element present (amounts greater than approximately .05 per cent). xxx = element probably 

 present (amounts greater than approximately .05 per cent). xx = element possibly present (amounts less 

 than approximately .05 per cent). x = presence of element doubtful (amounts less than approximately .05 

 per cent). - = element not present in amounts greater than .02 per cent. n.d. = element not determined. 



