no 



NEW YORK STATE MUSEUM 



Gravel, 9, 10, 60-63 



Greater New York Brick Co., ig 



Greene county, brick, 17, 19; clay in- 

 dustry, 15; limestone, 80, 83, 84; 

 molding sand, 62; sandstone, 88 



Greenfield, graphite, 3;^; trap, 90, 91 



Greenport, marble, 85 ; portland 

 cement, 12 



Grove, petroleum, 51 



Guelph dolomite, 79 



Gypsum, 7, 9, 10, 34-36 



Hackett Brothers, 74 



Hailesboro, talc, 93 



Hamilton shales, 87 



Hampden Corundum Wheel Co., 23 



Harmony mines, 38, 39 



Harrison diorite, 72 



Hartsdale, quarries, 75 



Hastings, quarries, 75 



Haverstraw, trap, 90 



Helderberg limestone, 80 



Hematite, 37, 38, 41, 55 



Herkimer county, building stone, 83 ; 



limestone, 79, 83, 84; mineral paint, 



41 ; trap, 90 

 Hermon, pyrite, 53 

 Highlands, pegmatite, 23 

 Hinckley Fibre Co., 52, 54 

 Holley, sandstone, 87 

 Hollow brick, 18, 20 

 Hoyt limestone, yy 

 Hudson Iron Co., 38 

 Hudson river region, bluestone, 89; 



building brick, 13, 17-19; clays, 13; 



limestones, 83, 84; molding sand, 



61 ; sandstone, 86 ; trap, 90 

 Hurd, A. J., Sons, 41 



International Pulp Co., 92. 93. 97, 



98 

 International Salt Co., 59 

 Iron ore, 6, 9, 10, 37-40 

 Ithaca Salt Co., 59 



Jamesville, limestone quarry, 81 

 Jefferson county, brick, 17; clay in- 

 dustry, 15; hme, 82; limestone, 78, 

 79, 83, 84; pyrite, 53, 55; sandstone, 

 86; talc, 94 



Jones, R. W., field work on granite 



quarries, 67 

 Jordan, marl, 81 

 Joseph Dixon Crucible Co., 2>2 



Kaolin, 13 



Keeseville, anorthosite, 72; garnet, 30 

 Kelly, H. B., 68 

 Kendall Refining Co., 50 

 Keystone Emery Mills, Frankford, 



Pa., 23 

 Killarne}-, green granite, 71 

 King Granite Co., 73 

 Kings county, building tile, 20; cla; 



industry, 15 ; fire brick and stove 



lining, 20; fireproofing, 20; potter}-, 



21 

 Kingston, limestone, 80; sandstone. 



I 



Kinkel, P. H., Sons, 24 

 Knickerbocker Portland Cement 



Co., 12 

 Kushaqua, feldspar, 28-29 



Lake Mohegan, granite, 72 



Lakeville, iron ore, 38 



Lancaster, R., 23 



Lancaster, natural gas, 47 



Land plaster, 35 



Larabees Point, limestone quarries, 



79 

 Lebanon Springs, 42, 43 

 Leopold, J., & Co., 69 

 Lepanto marble, 78 

 Leroy, limestone quarries, 80; saltj 



59 

 Le Roy Salt Co., 59 

 Lewis county, granite, 69; limestone, 



78, 79, 83, 84; talc, 93 

 Lewiston, sandstone, 87 

 Lima, natural gas, 48 

 Lime, 81, 82 



Limestone, 7, 9, 10, 64, 65, 77-84 

 Limonite, 3y, 3S 

 Little Falls, trap, 90 

 Little Falls dolomite, yy 

 Livingston county, brick, 17; clay in- 



dustr}^ 15; marl, 81; molding sand, 



62; natural gas, 48; petroleum, 51; 



pottery, 21 ; salt, 7, 57, 59 



