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Published motithly by the 



New York State Education Department 



BULLETIN' 34: 



JULY 1905 



New York State Museum 



John M. Clarke Director 1 



Bulletin 93 

 ECONOMIC GEOLOGY 13 



THE MINING AND QUARRY INDUSTRY 



OF 



NEW YORK STATE 



BY 



DAVID H. NEWLAND B.A. 

 Assistant State Geologist 



Preface - 909 



Introduction 910 



Mineral production of New 



York in 1904 913 



Cement 913 



Clay 917 



Manufacture of building brick. 921 



Other clay materials 923 



Pottery 923 



Crude clay. ". ." 925 



Emery 925 



Feldspar and quartz 926 



Garnet 926 



Glass sand and molding sand. . 927 



Graphite 928 



Gypsum 930 



Iron ore 932 



Millstones 938 



Mineral paint 939 



Mineral waters 940 



Carbonic acid gas 942 



Natural gas 943 



Petroleum 944 



Pyrite 945 



Salt 946 



Slate 949 



Stone 951 



Granite 952 



Limestone 954 



Marble 959 



Sandstone 

 Trap 

 Talc 

 Zinc 

 Index 



ALBANY 





NEW YORK STATE EDUCATION DEPARTMENT 



1905 



Mi56m-Mys-isoo 



Price 15 cents 



