

NEW YORK STATE MUSEUM 



1 



BOf 





1. 



2.7 



1.71 



1.81 



i . 24 



1.45 



1.1 



l .68 



1 . 





1.86 



MgO 



so 8 



34 



1.53 



l.ll 



2.71 



2.7 



1.51 



1.8 



l .39 





1.32 



•an raw materials -iiso.l in tlic manufacture of P< rtland 



variation in their composition, as will 



d from tli«' following table of analyses taken in part from 



Mineral industry, G: 07, and from the volumes on mineral re- 

 B in the annual reports of the director of United States 

 logical survey. 



Analyses of raw materials 



Lehleh val. Pa. cem. rock 

 Lehigh ▼h1. l';i.tvin. rock 

 - _•!, val. Pa lim< - 

 Khval. Pa tvrn niixt 

 Lawrence oo. Pa.lm 

 Warren co.N. J cem.mixt 

 a Falls limestone .. 



ilia clay 



Warner marl 



"Warner clay 



Bandusky marl 



oaky clay 



BroDSon marl 



ay 



Yankton chalk 



Yankton chalk 



Yankton clay 



Arkansas chalk 



Arkansas chalk 



Ark^ 



Ark i 



I. a Salle Ul. limestone.. 







Kv Imp 

 : Ky clay..., 



Harpen « >. marl 



Inl marl... 

 • ». limestone .. 

 Wellston O. clay 



SiO, 



14.68 

 15.4 



5.87 

 13.9 



4.14 

 14.16 



3.3 



.26 



64.7 

 1.65 

 08.1 



4 42 



8.2 

 54.3 



8.68 



A1 2 : 



Fe 2 3 



5.32 

 4.26 



1.59 



5.071 



.21 1 



6.04 



1.3 



28.15 



.1 

 90.26 

 1.73 

 11.9 



80 W 



2.72 



7.U7 



18.28 



8.91 



3.52 



1.3 

 19.33 

 tr. 



19.77 



1.15 



1.21 



1.14 



16.42 



1.12 

 1 38 



1.88 



1.77 



9.9 



.81 



7.81 



4.57 



1.0a 



1 



9 . 52 

 7.66 



5.57 



.22 



6.19 



CaC0 3 CaO 



80 80 



74.66 

 88 



74.1 I 

 90.47 

 73.96 



52.15 

 5.84 



91.39 



25.8 



92.7 



'96!66" 



n.n 



83.59 



95 29 

 87.93 



88.16 



.9 



!6-» 



82.60 

 88.49 



1.75 



.86 

 .84 



3!29 



".7 





MgUO '>IgO CaSO S0 



i 4 



3.67 



2 00 



4 



2.04 



1 



3.13 



.90 



.53 



'tr.' 



1.78 

 "!65 



1.89 



2.71 



1.58 

 2.25 



.98 



1.83 



1.06 



1.49 



.31 



2*67 



.41 



.78 



2.29 .. 

 .88 .. 



2.06 



.45 

 1.58 



.6* 

 .49 



1.28 



8.88 



.34 



Ins 



1 88 



7.88 



1 78 



38.74 



5.43 



H2O* 

 Org. 



1.686 

 1.886 

 — c 

 l.S.'ft 

 2.086 

 c 

 8.37 



4.64a 



8.50e 

 1.13c 

 11.90c 

 5.59c 

 7.90c 

 c 



12.08c 



d 



d 



5.16d 



6 12d 



6.54 

 4.23 



« 



C02 4« 98. 6 Pa. geol. but. c Mfr's anal. d Brauner. Proc. Am. inst. mining, 

 eng. < L"bs on ign. 



