THE MINING AND QUARRY INDUSTRY 1915 



49 



selling price was the same in both years, although minor changes 

 may be noted among the individual grades. In view of the strong 

 upward trend of commodity prices that has been in evidence 

 recently, the salt trade does not appear to be in a particularly 

 prosperous condition. 



The industry has experienced a tremendous expansion in the last 

 quarter of a century, in which time the production has increased 

 nearly fivefold. This is not entirely the result of the growth of the 

 salt trade, strictly speaking, within the territory tributary to New 

 York, although there has been a material gain in the trade; but is 

 due largely to the development of chemical industries that consume 

 salt, and especially of alkali or soda manufacture which has grown 

 to large proportions in recent years. It is estimated that the 

 amount of salt that is now converted into sodium compounds by 

 manufacturers within the State amounts to fully one-third of the 

 whole annual production of salt. 



Production of salt by grades in 1914 



GRADE 



BARRELS 



VALUE 



VALUE A 

 BARREL 



Common fine a 



Common coarse 



I 369 071 



162 329 



I 272 629 



328 700 



100 186 



7 156 157 



$543 203 



74 545 



820 840 



90 392 



50 402 



1 256 324 



$.40 

 .46 

 .64 

 •27 

 •50 

 .18 



Table and dairy 



Solar 



Packers 



Other grades b 







Total 



10 389 072 



$2 835 706 



$.27 



Production of salt by grades in 1915 



VALUE A 

 BARREL 



Common fine a . 

 Common coarse 

 Table and dairy 



Solar 



Packers 



Other grades b . . 



Total 



1 460 379 

 126 193 



1 274 743 

 267 886 



165 179 

 7 800 921 



$598 193 



59 o77 



829 581 



93 76o 



83 890 



t 347 43i 



i.40 

 .46 

 •65 

 •35 

 •50 

 •17 



11 095 301 



on 932 



$.27 



a Common fine includes a small amount of common coarse. 



b Includes rock salt, salt in brine used for alkali manufacture, agricultural salt, and small 

 amounts of brine salt for which the uses were not specified in the returns. 



