LIME AND CEMENT INDUSTKIES 



909 



THE UNITED STATES Ccontinued) 



197 

 198 

 199 

 200 

 201 

 202 

 203 

 804 

 205 

 206 



No. 



MISCEL- 



LANEOUS 



171 







17?^ 





173 



Org. 



4.51 



174 



Org. 



4.13 



175 



Org. 



3.33 



176 



Org. 



1.56 



177 



178 



CaS04 



Org, 



Org. 



.15 

 1 97 

 3.68 



179 



Org. 



1.5 



180 

 181 

 183 

 183 



CaSOj, 



Org. 



CaS04 



Org. 



CaS04 



Org. 



loss 



.14 

 8.35 



.23 

 4.18 



.33 

 3.88 

 l:i.681 



184 



loss 



13.18 



185 







186 



loss 



10.887 



187 







188 







189, 







190 



Alkalis 



.15 



191 







193 

 198 



CaS04 

 Org. 



.33 

 6.71 



194 



Mn02 



.20 



195 







196 







REFERENCES AND ANALYST 



U. S. geol. sur. 30th rep't, pt 6, p. 381 ; W. A. Noyes 



anal. 

 U. S. geol. sur. Bui. 148, p. 363; F. W. Clarke, anal. 



OWNER 

 LOCATION AND REMARKS 



FeO 



.09 



FeO 

 MnO 

 FeO 



.37 

 .08 

 .09 



FeO 



.19 



F60 



.1 



FeO 

 MnO 



.09 

 trace 













Ind. geol. sur. 1900, p. 331; W. A. Noyes, anal 



C. R. Dryer, anal.. 

 W. A. Noyes, anal 



C. R. Dryer, anal.. . 

 p. 25; H. H. Hooper, anal, 

 p. 381; W. A. Noyes, anal 



U.S. geol. sur 

 Ind. geol. sur, 



U. S. geol. sur. 



anal. 

 U. S. geol. sur. 



anal. 

 U. S. geol. sur. 



anal. 

 U. S. geol. sur 



anal. 

 U. S. geol. sur. 



anal. 

 Ind. geol. sur 



U. S. geol. sur. 



1891, p. 257 



1891, p. 358 



. Bui. 148, p. 263; C. Catlett, anal.... 



. 1891, p. 357 



SOthrep't, pt6,p. 381; A. W. Smith, 

 SOthrep't, pt 6, p. 383; W. A. Noyes, 

 SOthrep't, pt 6, p. 381; A. W. Smith, 

 20th rep't, pt 6, p. 381; A. W. Smith, 

 20th rep't, pt 6, p 381; W. E. Stone, 

 . 1900, p. 331; W. A. Noyes, anal .. 

 Bui. 148, p. 863; C. Catlett, anal. . . . 



,Romona quarry, see no. 170 



Trenton limestone 



Marl 



Iowa geol. sur. 11:336; N. Knight, anal ... 

 8:308; J. B. Weems, anal 



U. S. geol. sur. 20th rep't, pt 6 cont'd, p. 383; S. Cal 



vin, anal. 

 Iowa geol. sur. 7:251; G. E. Patrick, anal ,.... 



8:3.^9; J. B Weems, anal. 



10:158 



Natu-al cement rock 



Tx'enton limestone 



Natural cement rock, Davis 



farm 

 Twin Creek quarry 



" see no. 187 



Hoosier quarry 



Salem quarry 



Ind. macadam & construction 



CO. 



Marl 



Trenton limestone 



Lower Davenport limestone 



DeKalb limestone 



L. B. Stuart & Co. 



Fine grained oolite, LaQrande 



quarry eo. 

 Blue limestone 



Iowa Caen stone 



Iowa marble, plain 



Iowa marble, colored 



Stratified limestone 



Chalk rock, old quarries 



Benton limestone 



U. S. geol. sur. 16th rep't, pt 4, p. 504 ; Williston, 

 anal. 



c Ferrous carbonate. 



