AUGUST, 1903. 



VOL. XVII, No. 6 



THE 



OTTAWA 

 NATURALIST. 



Published by the Ottawa Field-Naturalists' Club. 



CO NTE NTS. 



Page 



I. Petrography of some Igneous Rocks of the Kettle River 



Mining Division, B.C., by L. P. Silver, B.Sc .... 85 



a. Notes on the Nesting Habits of the Brown Creeper and 



Hudsonian Chickadee, by L. McI. Terrlll .... .... 92 



3. Meeting of the Botanical Branch .... .... .... 93 



4. General Excursion to Chelsea .... .... .... 95 



5. Nature Study — No. 4 . . . . .... .... .... .... 97 



(ISSUED AUGUST to, 1903.) 



OTTAWA, CANADA. /^> 



Ottawa Printing Company (Limited). IUJ 

 .3 & 5 MosGROVE St. 'SS 



