8 



NEW YORK STATE MUSEUM 



Other uses in Westchester and Essex counties. The only material 

 added to the list of the preceding year was mica, of which a small 

 quantity was obtained in Essex county. 



Mineral production of New York in 1912 



UNIT OF 

 MEASUREMENT 



QUANTITY 



Portland cement. . . . 

 Natural-rock cement . 



Building brick 



Pottery 



Other clay products . 



Crude clay 



Emery 



Feldspar and quartz. 



Garnet 



Graphite 



Gypsum 



Iron ore 



Millstones 



Metallic paint 



Slate pigment 



Mineral waters 



Natural gas 



Petroleum 



Pyrite 



Salt 



Sand and gravel .... 



Sand-lime brick 



Roofing slate 



Slate manufactures . . 



Granite 



Limestone 



Marble 



Sandstone 



Trap 



Talc 



Other materials ' . . . . 



Total value . 



Barrels .... 

 Barrels. . . . 

 Thousands . 



4 495 842 



287 693 



I 205 704 



Short tons. 

 Short tons. 

 Short tons. 

 Short tons. 

 Pounds . . . . 

 Short tons. 

 Long tons . 



8 583 



589 



28 584 



4 112 



2 628 000 



506 274 



I 057 702 



Short tons 



Short tons 



Gallons 



1000 cubic feet . 



Barrels 



Long tons 



Barrels 



8 012 



I 750 



9 682 447 



6 564 659 



782 66x 



58 137 



10 502 214 



Thousands . 

 Squares . . . 



21 231 



9 738 



Short tons. 



61 619 



3 488 931 



142 i"65 



6 776 602 



2 876 762 



2 389 731 



18 980 



6 479 



115 419 



117 325 



142 665 



I 186 845 



3 349 095 



15 358 



72 176 



12 800 



760 847 



I 882 297 



1 338 350 

 286 577 



2 597 260 



2 549 729 



133 736 



83 222 



Nil 



202 096 



3 510 445 

 241 847 



I 280 743 



483 863 



511 437 



74 600 



$36 648 382 



1 Includes apatite, diatomaceous earth, marl and zinc ore. 



