Report of the Bureau of Mines, Volume 15The Bureau, 1906 |
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Page 14
... magnetite . Iron ore was produced at the Helen mine , and at the Breitung and Williams properties , near Sault Ste . Marie ; these are all hematite mines . Magnetite was raised from the Radnor mine , near Eganville , Renfrew county ...
... magnetite . Iron ore was produced at the Helen mine , and at the Breitung and Williams properties , near Sault Ste . Marie ; these are all hematite mines . Magnetite was raised from the Radnor mine , near Eganville , Renfrew county ...
Page 15
... magnetite deposits on the northeast arm of Lake Temagami are said to have revealed the pres- ence of hematite , but the extent of the bodies has not yet been shown . Samples of hematite of good quality have also been brought from the ...
... magnetite deposits on the northeast arm of Lake Temagami are said to have revealed the pres- ence of hematite , but the extent of the bodies has not yet been shown . Samples of hematite of good quality have also been brought from the ...
Page 42
... magnetite , often in well - formed octahedra . Small quantities of copper pyrite were also noticed . Some considerable masses of bismuthinite were obtained , and I heard with pain of larger pieces which had gone through the crusher as ...
... magnetite , often in well - formed octahedra . Small quantities of copper pyrite were also noticed . Some considerable masses of bismuthinite were obtained , and I heard with pain of larger pieces which had gone through the crusher as ...
Page 60
... magnetite , partly coarse and partly fine grained . The magnetite in some parts is associated with pyrrhotite to such an extent that the ore must be roasted before smelting . The ore lenses run somewhat east and south of west , and are ...
... magnetite , partly coarse and partly fine grained . The magnetite in some parts is associated with pyrrhotite to such an extent that the ore must be roasted before smelting . The ore lenses run somewhat east and south of west , and are ...
Page 90
... magnetite . The magnetite occurs in the hanging wall in contact with the crystalline limestone . The granite outcrops about 30 feet north of the outcrop of crystalline limestone . The rock between the granite and limestone is very much ...
... magnetite . The magnetite occurs in the hanging wall in contact with the crystalline limestone . The granite outcrops about 30 feet north of the outcrop of crystalline limestone . The rock between the granite and limestone is very much ...
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50 feet Animikie banded silica birch black spruce boiler boulder brick burned cent chains Clay Belt clay loam Cobalt compressor concession conglomerate Copper Corundum deposits depth diabase dike district down-draft kilns drift drill east Erie blue clay Erie clay feet deep feldspar furnace glauconite gold granite gravel graywacké greenstone half of lot hill hoist hornblende Huronian inches Iron formation iron range kilns lake Superior limestone Lower Huronian machine magnetite manufacture Mattagami river Mattagami valley mica Michipicoten river miles mill mineral Mining Company muskeg Niven's northeast northwest occurs Ontario outcrop output plagioclase plant poplar portage production pyrites quartz railway Red-top clay region rock sand sandy Saugeen clay schist scoved kilns shaft shales shore silica silver soil specimens spruce forest stoped sunk surface terraces tile timber tons Toronto township vein white spruce wood yard