180 ROYAL SOCIETY OF CANADA 
NICHOLSON, J. T. and ApaAms, F. D. 
An experimental investigation into the flow of marble. 
(See Adams, F. D. and Nicholson, J. T.). 
OBALSEI, J. 
Note on the Magnetic Iron Sand of the North Shore of the St. Law- 
rence. 
Journ. Can. Min. Instit., Vol. IV, pp. 91-98, 1901, Ottawa. 
PARKINSON, J. 
Some Lake Basins in Alberta and British Columbia. 
Geol. Mag., No. 441, new series, Dec. 4, Vol. 8, No. 3, pp. 97-101, 
plate VI, March, 1901, London, Eng. 
PARKS, WILLIAM A. 
(Geology of the Muskoka Map-Sheet of the Ontario Series.) 
Sum. Rep. Geol. Surv. Dept. for 1900, pp. 122-127, April 15th, Ottawa. 
Printed by order of Parliament. 
PENHALLOW, D. P. 
Notes on the North American Species of Dadoxylon, with especial 
reference to type material in the collection of the Peter Redpath 
Museum of McGill University. 
Trans. Royal Soc. Can., 2nd series, Vol. 6, Sect. 4, pp. 51-97, 1901, 
Ottawa. 
Review of “Studies in Fossil Botany,’ by Dunkenfield Henry Scott, 
533 pp. Illustrated. London, 1901. 
Science, new series, Vol. 13, No. 323, pp. 386-389, March, 8th, 1901, 
London. 
A Decade of North American Paleontology, 1890-1900. Address of 
the President of the Society of Plant Morphology and Physiology, 
given before the Baltimore meeting, December, 1900. 
Science, new series, Vol. 18, No. 318, pp. 161-176, 1901, London. 
Review of “the Mesozoic flora of the United States.” 
Science, new ser., Vol. 13, pp. 904-906, 1901. 
ROBERTSON, W. F. 
Mineral Production of British Columbia. 
Report of the Minister of Mines, L, Edward VII, pp. 701-1027, for 
the year ending December 31st, 1900. 
SCHUCHERT, CHARLES. 
On the Helderbergian Fossils near Montreal, Canada. 
Amer. Geol., Vol. 27, No. 4, pp. 245-253, April, 1901, Minneapolis, 
Minn. 
ScUDDER, S. H. 
4. Additions to Coleopterous fauna of the Interglacial clays of the 
Toronto district, with an appendix by A. D. Hopkins on the Scolytid 
borings from the same deposits. 
Geological Survey of Canada, Contributions to Canadian Palæon- 
tology, Vol. 2, Canadian Fossil insects, pp. 63-92, No. 710, May 6th, 
1901, Ottawa. 
