BAROMETRIC PRESSURES ON THE GREAT LAKES 



45 



Lake Erie, southeast of Long Point. The depths are comparatively regular 

 and the strips are 50,000 feet (nearly 10 miles) wide. Note the relatively 



small values of - -, even though values of L are large. 

 D 3 



The second group of strips shown in table No. 8 includes that part of the 



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8" 



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 K 



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