BIBLIOGRAPHY OF GEORGE M. DAWSON 509 



1899 



Duplication of geologic formation names. (Discussion and correspendence.) 

 Science, n. s., vol. ix, 1899, pp. 592-593. 



Summary report of the Geological Survey department for the year 1898 (con- 

 taining also reports of the several technical officers of the Geological Survey 

 staff, on the geology, etc., of various portions of the Dominion of Canada). 

 208 pp. Ottawa. 



On mammoth and musk-ox remains from the Saskatchewan gold-bearing gravels 

 of the Edmonton district, Alberta. Summary report, 1898, Geological Sur- 

 vey Department, pp. 19-20. Ottawa. 



Summary report of the director for the year 1897 (reprint from Blue Book), pp. 

 156, with map no. 639. Annual Report Geological Survey of Canada, n. s., 

 vol. x, 1897. Report A, 1899. Ottawa. 



Summary report of the director for the year 1898 (reprint from Blue Book), 208 pp. 

 Annual Report Geological Survey of Canada, n. s., vol. xi, Report A. 



1900 



Summary report of the Geological Survey Department for the year 1899, 224 pp. 



Ottawa, 1900. 

 Economic minerals of Canada. Paris International Exhibition, 1900, with map, 



54 pp. Toronto, Canada. 

 Remarkable landslip in Portneuf county, Quebec. Bulletin of the Geological Society 



of America, vol. 10, pp. 484-490, plates 51 and 52. 



1901 



On the geological record of the Rocky Mountain region in Canada. Address by 

 the president. Bulletin of the Geological Society of America, vol. 12, pp. 57-92. 

 Abstract of same in Scientific American Supplement, no. 1307, January 19, 1901, 

 pp. 20948 and 20949. In part published in Science, n. s., vol. xiii, no. 324, 

 March 15, 1901, pp. 401-407, under the title: "Physical history of the Rocky 

 Mountain region in Canada." 



In the absence of the author, the following memoir was read by the 

 Secretary : 



MEMOIR OF RALPH DUPUY LACOE 

 BY DAVID WHITE 



Ralph Dupuy Lacoe died at his home in West Pittston, Pennsylvania,, 

 on February 5, 1901, in the seventy-seventh year of his age. He was 

 respected by the entire community, esteemed by all who knew of his 

 life work, and beloved by those who had the opportunity to know him- 

 self. • His death was a loss to science. 



Mr Lacoe's father, Anthony Desire Lacoe, originally spelled il Lecoq," 

 was born near Havre, France, and died in Luzerne county, Pennsylvania, 

 in 1883, at an age only four days short of 103 years, His mother, Emelie 



