000 



NEW YORK STATE MUSEUM 



Shales. 





State and county- 



Town 



Remarks 



SILICA 



Alumina 



Ferric 

 oxid 



i 



Com- 

 bined 



Free 



1 



Missouri (conVd) 

 Lafayette 



Lexington 



Not worked 



(I 



t( 



a 



u 



Used for sewer pipe 

 Not worked 



Shale 



54.08 

 75.7 



66.57 

 57.01 

 46.26 



66.03 

 56.86 



58.44 

 50.97 

 54.57 



49 69 



58.9 



54.54 



57.1 



56.51 



53.41 



71.8 



69.03 



63.78 

 23.15 



67.8 



43.128 



68.83 



59.55 



65.87 

 61.46 



77.4 

 73 83 



58,45 



39.9 



61.22 



38.1 



43.93 



33.5 

 9.61 



15 33 

 24.43 

 10.76 

 24.48 



21.74 

 17.97 



25.36 

 31.15 

 23.61 



17.4 



31.38 



23.26 



Pavin 



23.74 



21.33 



38.31 

 15 

 618.21 



33.35 

 17.08 



11.55 



40.875 



23.11 



16.21 



14.66 

 16.54 



11.74 

 15.88 



21.96 



30.08 



25.64 , 



31.53 



40,09 



7.9 



2 



Marion 





1.79 



3 



PiliB 



Minor's Land, Bowl- 

 ing Green 



Louisiana 





4 



Polk . ..'..'..,..'..'... 



3.82 

 5.77 



R 



Aldrich „ 



Humansville. 



Hammet's farm, 



Huntsville 



Stuarts mine 



1}4 niil--s northwest 



of Huntsville .... 



Sex aner farm 



Laclede mine 



Barretts 



3.65 



« 



l; 



3.82 



7 



Randolph , , 





8 



i i 



3.13 

 9.35 



9 



I ( 





10 

 11 



Ste. Genevieve ,.,. 

 St Louis 



6.61 

 5.2 



7.88 



12 



I L 



4.01 



13 



Vernon 



Deerfield 



7.09 



14 



Prewitt's bank 



Fort Smith. ........ 



7.34 



15 



16 



17 

 18 

 19 



20 

 21 



83 



23 



24 

 25 



Arkansas: 

 Sebastian 



California: 

 tan Mateo 



g brick: 



8.18 



San Francisco. 



Golden 



Clay 



.29 



Colorado : 

 Jefferson 





a .66 



. b 



Morrison 





3.39 



Florida 



Bartow. . . , 





8.53 



Illinois: 



Springfield 





2.83 



Scott 



Winchester 







McLean 



Indiana: 

 Vermilion ■ . . 



Bloomington 





6.5 



Clinton. .. .,. 



Shale 



a 3.437 



Clay 



Brazil 





1.84 



(9) 





Mixture of shales 

 and surface clay 

 for paving blocks 



Mixture of shales 

 and surface clay 



Mixture of shales 

 and surface clay 





Vanderburg 



Evansville 



a 7. 13 



2.18 



27 



"8 



Clinton 



a 1.37 

 6.23 



Iowa: ■ 





a 3 71 



3.77 



13.31 



''9 



Clinton . . 



Kansas: 

 Leavenworth 



Maryland: 

 -\llesrhenv 



Clinton 





.16 



30 



Leavenworth 



■ Mount Savaare 



Carb shale 



8.43 



31 





.88 



3' 



Missouri : 



Cheltenham 



Montgomery 



Clay 



3.47 



39 



Montgomery 



( 1. 



4.31 



34 



b I 



1.7 



