21 



Silver Ores. — Native silver, nearly pure or alloyed with gold, 

 silver glance, argentiferous galena, tetrahedrite and 

 copper pyrites. 



Platinum Ores. — Platinum associated with gold in magnetic 

 sands. 



Mercury Ores. — JSTative mercury, cinnabar. 



Copper Ores. — Copper glance, copper pyrites, bornite, mala- 

 chite, etc. 



Lead Ores. — Galena. 



Antimony Ores. — Antimony glance, tetrahedrites. 



Arsenic Ores. — Arsenic pyrites, tetrahedrite. 



Zinc Ores. — Zinc blende. 



Iron Ores. — Magnetic iron ores, haematite, brown iron ore, 

 spathic iron ore, ankerite. 



Nickel {and Cohalt) Ores. — Magnetic pyrites. 



Manganese Ores. — Pyrolusite, psilomelane, manganite. 



Ochres for pigments. 



Ileavy spar. 



Gypsum. 



Mica for electrical purposes. 



Brine and salt deposits. 



Coal, lignite and peat. 



Limestones, dolomites, hydraulic limestones, clays, etc. 



Mineral Waters — Carbonated, alkaline, saline, hepatic, chaly- 

 beate, etc. 



ENTOMOLOGY. 



A. W. Hanham, Winnipeg — Papers on the Lepidoptera, in 

 the following Journals : — "Canadian Entomologist," 

 Vols. 27, 28, 29, 31. Do., do., in same journal. Vol. 

 30, Collecting at Bloom and at Light. 



Articles descriptive of N. W. Lepidoptera, by Mr. Hanham 

 and others have also appeared in "Entomological 

 News," Philadelphia, Vol. IX., 1898, in Trans. 

 Amer. Entom. Soc, 1899, and in the Journal of New 

 York, Entom. Soc. Journ., 1898. 



G. Chagnon, in " Le Naturaliste " (Chicoutimi), 1896-7, 

 gives a list of Manitoba Coleoptera. 



E. F. Heath, on Lepidoptera, in "Canadian Entomologist," 

 Vols. 27-31. 

 The above are all local collectors. 



