176 ROYAL SOCIETY OF CANADA 
(Read before the Hamilton Scientific Association, March 25th, 1901.) 
Journ. & Proc. Hamilton Scientific Association, Session 1900-1901, 
No. 17, pp. 84-90, 1901 (Illustrated with one plate), Hamilton, Ont. 
Geological Notes, etc. 
(Read before the Hamilton Scientific Association, Session 1900-1901, 
No. 17, pp. 91-96, 1901, Hamilton, Ont. 
GREGORY, J. W. 
The Plan of the Earth and Its Causes. 
Amer. Geol., Vol. 27, No. 2, pp. 100-119, also No. 3, pp. 134-147, March 
1901, Minneapolis, Minn. (See p. 141 re Canadian Schield.) 
GWILLIM, J. C. 
(Report on the Mining Operations of the Atlin District of British 
Columbia.) 
Summary Report of the Geological Survey Department for 1900, 
pp. 52-62, April 15th, 1901, Ottawa. Printed by order of Parliament. 
HALLOCK, CHARLES. 
One of Canada’s Explorers (Dr. R. Bell). 
Reprinted from Forest and Stream, Vol. 53, No. 4, pp. 63, July 22, 
1899, as a separate paper, Feb., 1901, 15 pp., Washington, D.C. 
HARRINGTON, B. J. 
George Mercer Dawson. 
Am. Geol., Vol. 28, pp. 67-76, plate 9, 1901. 
Haycock, ERNEST. 
Records of Post Triassic Changes in King’s County, Nova Scotia. 
Trans. Nova Scotian Institute of Science, Vol. 10, Session 1899-1900, 
pp. 287-202, illustrated, Halifax, N.S. 
HITCHCOCK,, (GC. JE: 
The Story of Niagara. 
The American Antiquarian, January, 1901. Separate, 24 pp., Illus- 
trated. (Canada side also discussed.) 
HOFFMANN, G. C. 
New Mineral Occurrences in Canada. 
Amer. Journ, Sci., Vol. 11, p. 149, Feb., 1901, New Haven. 
(Researches in Chemistry and Mineralogy.) 
Summary Report of the Geol. Survey Dept. for 1900, pp. 167-175, 
April 15th, 1901, Ottawa. Printed by order of Parliament. 
Summary of Work of Chemical and Mineralogical’ branch of the 
Geological Survey of Canada for 1900. 
Sum. Rep. Geol. Surv. Dept. for 1900, Queen’s Printer, Ottawa. 
Printed by order of Parliament. 
HOFFMANN, G. C., with JOHNSTON, R. A. A., and Wait, F. G. 
Section of Chemistry and Mineralogy. 
Geol. Surv. Can. Ann. Rep., new series, Vol. 11 (Report R), 55 pp. 
(whole volume July 13, 1901), Ottawa. 
HOPKINS, A. D. 
Work of the Prehistoric Scolytid Phlæosinus squalideus, Scudder. 
Appendix Canad. Foss. Insects, 4 Contrib. to Canad. Pal., Vol. 2. 
Part 2, Geol. Surv. Can. 1901, Ottawa (No. 710). 
