INDEX. 
Page. I 
377 
Pago. 
250 
217 
272 
325 
68 
336 
282 
Colorado, cement rock in, analysis 
of 32 
limestones in, occurrence and 
analyses of 32,122 123 
Portland-cement industry in 124 
Portland-cement resources of_ 122-121 
fcolton, Cal., plant at 121 
Columbia, N. J., limestone near, anal- 
yses of 234-235, 238 
Columbia, N. Y.. Limestone near, anal- 
ysis of 
lolumbus, Miss., section at 
Jolumbus, Ohio, limestone near, anal 
yses of 
1 olvillc, Wash., limestone near, anal- 
yses of 
Compton, Miss., limestone :ii, analy- 
sis of 
fonasauga formation, occurrence and 
character of 
Conemaugh formation, occurrence 
and character of ^ 
Connecticut, limestone in, analyses 
of 124-125 
natural-cement industry in, 
bibliography of •".">•"» 
Cook, (4. II., on New Jersey lime- 
stones 240-242 
Cooley Lake, Ind., marl at, analysis 
of 141-142 
Coolidge, Kans., limestone near, * 
analyses of 170 
Cooper River, S. C, limestone near, 
analyses of__ 296 
Coosnda, Ala., shale near, analysis 
of! (57,70 
Coplay, Pa., cement rock at, analy- 
sis of 
plant at 
Coplay Cement Mfg. Co., plant of 
Copper Mountain, Colo., limestone 
near, analyses of 
Corinth, Md.. shales near, analyses 
of 
Corniferous limestones, occurrence, 
character, and analysis 
of 271-'_ , 72 
Cottonwood Falls, Kans., limestone 
near, analyses of 168 
Cottonwood limestone, occurrence 
and character of___ 229-2M0 
Crabtree, Md., limestone near, analy- 
sis of 
section at 
Craigsville, Va., limestone and shale 
near, analyses of 
plant at 
Bane, T. T., experiments by_. 
Crapo Lake, Mich., limestone near, 
analysis of 
Creole marble, analysis of 
Crescenl Cortland Cement Co., plant 
of __ 284, 204 
Cretaceous clays, occurrence, char- 
acter, and analyses 
of_- 05-68, 72, 84 
:: 53 
284 
284 
123 
188 
iss 
187 
323 
254 
196 
127 
Cretaceous clays. Fire also Tusca- 
loosa shale; Eutaw 
formation ; Ripley for- 
mal ion. 
Cretaceous limestones, analysis of_ 130, 170 
occurrence and character of_ 130, 146- 
147, 169-170, 275, 278, .-.51 
Sec also Selma chalk ; White- 
cliffs formation ; Sara- 
toga formation; Nio- 
brara limestone ; Winn- 
field limestone; Coo- 
chie Brake limestone; 
Bayou Chicol lime- 
stone ; Ausl in chalk ; 
Goodland limestone. 
Crider, A. P., on Selma chalk 20s 
Crinoidal limestone. See Ames 
limestone. 
Croton, Ta., limestone near, analysis 
of 282 
Croton-on-Hudson, N. Y., plant at 254 
Cumberland, Md., cement rock at 344 
plant at , '___ 343 
Cumberland sandstone, occurrence 
of 172 
Cummings, Uriah, on New York 
natural cement 349 
on Pennsylvania natural ce- 
ment 281 
dishing. IT. P. on Chazy formation 246 
Cypress Fond, Miss., limestone near, 
analyses of 207 
1>. 
Pakota sandstone, occurrence and 
character of 297 
Dallas, Tex., limestone near, analy- 
sis of 34,308 
plant at 115,310 
I (anbury. Conn., limestone at, analy- 
ses of 125 
Darton, N. II., on Black Mills geol- 
ogy 296-301 
249 
229 
24 7 
313 
194 
on ITelderberg limestone 
on Nebraska geology 
on Mohawk Valley 
on Virginia geology 
Davis, C. A., acknowledgments to 
Dayton, Ohio, limestone near, analy- 
sis of 
Deadwood formal ion, occurrence and 
character of' 
Deciper area. Ark., local ion and 
character of 
Deep Lake, Ind., marl at, analysis 
of __ 141-142 
Deepwater, Mo., shale near, analy- 
Deliance, Ohio, cement rock at, 
analysis of 
plant at 
Dekalb, Miss., lignite near, analyses 
of 
Dekalb limestone, analysis of 
270 
297 
109 
22G 
352 
352 
210 
163 
