352 On Metallic Minerals. 



Carburet of Iroii, — in a creek near Kingston — query, 



what creek ? 

 . . (graphite slate) — on Judge Taschereau's seigniory 

 of St. Mary's, L. C. 

 near tlie Furnace Falls, on the Ganna- 

 noqui. 



MANGANESE. 



OXIDE OF MANGANESE. 



MANGANESE, OXYGEN, WATER, &C. 



Earthy oxide of Manganese^ — {wad ?) at Sillery near 



Quebec. 



COPPER. 

 NATIVE COPPER. 

 ■ ' COPPER — PURE. 



Native copper !n large detached masses near or upon the 

 southern shore of Lake Superior. This is obviously not a 

 Canadian locality, but it and similar notices should not 

 be omitted in a compilation like the present. 



Native Copper, — disseminated through tabular masses on 

 the beaches of Isle Royale, in small 

 plates, grains, and wires. From the 

 appearance of these masses. Captain 

 Bayfield, R. N. supposes them to have 

 originally formed veins in a dark brown 

 porphyritic traj), and from their untra- 

 velled form, that they are near the 

 parent rock, 

 in small masses on the beaches of Point 

 Keewowanun Lake Superior. 



