26 



CEMENTS, LIMES, AND PLASTERS. 



United States. Most of this Canadian gypsum is used in plants located 

 in the seaboard cities, but a considerable amount of it is calcined as far 

 inland as Syracuse, N. Y. 



References on gypsum deposits. The following list, arranged by 

 States, will serve to locate the principal papers on various gypsum 

 deposits. 



ARIZONA. Blake, W. P. Gypsum deposits in Arizona. Bulletin 223, 



U. S. Geol. Survey, pp. 100, 10 1. 1904. 



CALIFORNIA. Fairbanks, H. W. Gypsum deposits in California. Bulle- 



tin 223, U. S. Geol. Survey, pp. 119-123. 1904. 

 Grimsley G. P. Gypsum and cement plaster industry 



in California. Eng. and Mining Journal, June 8, 



1901. 

 Anon. Gypsum (localities in California). 12th Ann. Rep. 



California State Mineralogist, pp. 323-325. 1894. 

 COLORADO. Lakes, A. Gypsum and clay in Colorado. Mines and 



Minerals, vol. 20, Dec., 1899. 

 Lakes, A. Gypsum deposits in Colorado. Bulletin 223, 



U. S. Geol. Survey, pp. 86-88. 1904. 

 Lee, H. A. Larimer County gypsum. Stone, vol. 21, 



pp. 35-37. 1900. 

 FLORIDA. Day, D. T. Gypsum in Florida. 20th Ann. Rep. U. S. 



Geol. Survey, pt. 6, pp. 662, 663. 1899. 

 Day, D. T. Gypsum deposits in Florida. Bulletin 223, 



U. S. Geol. Survey, p. 48. 1904. 

 IOWA. Keyes, C. R Gypsum deposits of Iowa. Vol. 3, Reports 



Iowa Geological Survey, pp. 257-304. 1895. 

 Keyes, C. R. Iowa gypsum. Mineral Industry, vol. 4, 



pp. 379-396. 1896. 

 Wilder, F. A. Geology of Webster County. Vol. 12, 



Reports Iowa Geol. Survey, pp. 63-235. 1902. 

 Wilder, F. A. Gypsum deposits in Iowa. Bulletin 223, 



U. S. Geol. Survey, pp. 49-52. 1904. 

 KANSAS, Bailey, E. H. S., and Whitten, W. M. On the chemical 



composition of some Kansas gypsum rocks. Kansas 



University Quarterly, vol. 6, pp. 29-34. 1897. 

 Crane, W. R. Mining and milling of gypsum in Kansas. 



Eng. and Mining Journal, Nov. 9, 1901. 

 Grimsley, G. P., and Bailey, E. H. S. Special report on 



gypsum and gypsum cement plasters. Vol. 5, Reports 



Kansas Geological Survey. 1899. 

 Grimsley, G. P. Gypsum deposits in Kansas. Bulletin 223, 



U. S Geol. Survey, pp. 53-59. 1904. 



