864 



NEW YORK STATE MUSEUM 



Kaolins 





State and county 



Town 



Re a arks 



SILICA 



Alumina 





d 



Com- 

 bined 



38 



Free 



Ferric 

 oxid 



1 

 S 



Norih Carolina {conVd) 

 Bosticks Mills . 



( b 



C'eveland , , 





Clays'b'st'nce 



and FegOg. . 



Washed dark 



kaolin 

 Clay .^'b'st'nee 



and FegOg 



Washed white 



kaolin 

 Crude kaolin, 



21 



.58 



33 66 



6.46 



30.04 



33.33 



19.99 



21.*-1 

 39.04 



16.03 

 19.61 

 35.9 

 30.84 



40.66 



33 

 40.96 

 30.99 



19.73 



20. PS 

 36.25 



34.1 

 19.89 



20.1 

 3B.33 



28.18 

 39.18 



43.17 



19.1 



13.43 



6.8 



31 18 



38.25 



10.46 



R 





86.0.3 

 43.46 



63.1 



68.15 



70.63 

 47.88 



73.7 

 71. 3 

 49.. S3 

 55.34 



41 63 1 3.38 



50 96 



43.88 

 70.88 



71.03 



67.71 

 46.27S 



47. -.^a 

 m 173 



f7.1 

 4ti.34 



5;.6i 

 44.94 



48.61 



69 5 



78. P3 

 49.94 

 58. 8i 



49.7 



2.14 



4 





9.37 



5 





2 97 

 1.86 



fi 



Crude kaolin 



30. 

 Clay s'b'st'nce 

 Crude kaolin, 



32 

 No. 30 washed. 

 Clays'b'st'nce 





7 





1.49 

 1 9 



8 

 9 





1.57 

 3 18 



10 

 11 



Grover 



Harris mine, near 

 Webster. . . . , 



3.15' 



.84 



12 



Jackson 









Pennsylvania: 

 Chestei' 



.14 



13 



Glen Loch, White land 



kaolin CO 



Thomas 



National kaolin and 

 fire brick works 



National kaolin and 

 fire brick works .... 









i I 



Delaware 



Berks r . . 



30 



14 

 15 





.82 



16 





1.58 



17 





3.12 



18 



Brandy wine Summit 





1 644 



19 





2 49 



20 



Hunter Mine 



Chestnut Hill 



East Nottingham . . . 



Mertztown 



a 783 



21 



Lancaster 





3 9 



23 



C hester ........,.<.... 







.64 



?,3 



Berks 



2 24 



M4 



South Carolina: 

 Aiken ,,, 



Texas : 



Kd wards 







.52 



25 



26 

 27 



^8 



• 







fl9 



Virginia : 



Nelson 







80 



Wisconsin : 

 Wood 



Grand Rapids 





.71 



31 



St Oroix 



1 1 

 Her sey 



Washed 



Ci-ude kaolin. 

 Waslied kao- 

 lin 



.72 

 tr. 



as 



fc 1. 













.05 













