INDEX 



The superior figures tell the exact place on the page in ninths; e. g. 6963 

 means page 696, beginning in the third ninth of the page, i. e. about one third 

 of the way down. 



Abrasion test for cement, 727~-289. 



Adhesion test of cement, 7291, 7357. 



Agricultural uses of lime, 6716-725. 



Akron, natural rock cement, 8337; 

 quarry, illus. facing p. 836. 



Akron district, cement quarries in, 

 8364-373. 



Albany county, limestone formations, 

 7694-723. 



Albion, quarry, illus. facing p. 810. 



Alkalis in limestones, 6447. 



Alpha Portland cement co., 6963. 



Alsen's American Portland cement co., 

 8519, 8607-612. 



Alumina in limestones, 6444. 



Alvord, A. E., quarry, 8056, 8074, 8385; 

 illus. facing p. 805, 838. 



Alvord, E. B., & Co., 8056, 8387. 



American cement co., 6963, 8583, 8596, 

 8612. 



Ammonium sulfate, 6682. 



Amphibole in limestones, 65 1 4 . 



Analyses, 892-955; Becraft limestone, 

 7773, 7872, 8223; Birdseye limestone, 

 7911; blue lime, 8066; Calciferous 

 limestone, 7876, 7997, 8161; Cambro- 

 Silurian limestone, 8095-102, 8122, 

 8291; cement rock, 8064; Chazy 

 limestone, 7553, 7755, 7762, 7825, 

 7831; Crystalline limestone, 8003, 

 8141; dolomite, 7786, 7793, 8151; 

 Guelph limestone, 7959-961; Helder- 

 berg limestone, 771 3 , 7843; hydraulic 

 limes, 6783; lime, 8059, 8154; lime- 

 stones, 8266, 892-955; limestones 

 used in glass-making, 6542; lime- 

 stones used by beet sugar manu- 

 facturers, 6562, 6574, 6581; Lower 



Helderbcrg limestone, S033; mag- 

 nesian limestone, 8095 ; marl, 785', 

 7931, 7943, 7975; natural rock ce- 

 ment, 6834, 8175; Niagara limestone, 

 801 3 ; Onondaga limestone, 7733, 

 7811; Pentamerus limestone, 817 3 ; 

 Portland cement, 7001, 7044-62, 

 8521, 854, 8567, 8617, 8023, 

 8645, 8663, 8674, 8681, 8697, S7U, 

 8718-722; Portland cement mate- 

 rials, 8547, 856"; Rosendale cements, 

 6792; Tentaculite limestone, 7883, 

 8173; Trenton limestone, 7889-892, 

 7914-922, 7924, 7991, 8023, 8251, 

 8278; Trenton-Chazy limestone, 

 8127-133; Tully limestone, 8203; 

 Upper Helderberg limestone, 8191. 



Appleton, J. H., analysis by, S268. 



Arana marble co., 8275. 



Arden, quarry, illus. facing p. SOS. 



Argillaceous limestone, 643", 6453; in 

 Portland cement, 8753. 



Argillaceous magnesian limestone, 

 6454. 



Associated lime co., 8258. 



Atlas cement co., 6963. 



Babcock, D., quarry, 818"; illus. fac- 

 ing p. 818. 



Ball mill, 7143; section of, illus. fac- 

 ing p. 714. 



Bangs & Gay nor, 8384. 



Barber asphalt co., quarry, illus. fac- 

 ing p. 781. 



Barnerville quarry, illus. facing p. 818. 



Barnhardt, D. A., cement mine, 835. 



Bane Center limekiln, illus. facing 

 p. 811. 



