Annual Report of the Ontario Department of Mines, Volume 37The Department., 1928 - Geology |
Contents
STATISTICAL Review of OntaRIOS | 1 |
Table VIValue of Total Production | 45 |
Table IXDividends and Bonuses | 56 |
19 other sections not shown
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Common terms and phrases
Abitibi river acid Algoman altaite assay bands basic beds Ben Nevis biotite Brick carbonate cent chalcopyrite chlorite claim K.R.L. clay Clinton Cobalt colour conglomerate copper crosscut deposits diabase diabase dike diamond-drilling dike diorite drift east facing 94 fault feet feldspar flow fractures galena geological gold loc Gold Mines granite greenstone inches intrusive iron formation Keewatin Kirkland Lake Lake Savant Lake Shore lamprophyre lava limestone mass Mattagami Mattagami river miles mill minerals Moose River Natural Gas Nevis area occur Ontario operations outcrops phenocrysts Photomicrograph porphyry porphyry dikes pre-Cambrian production pyrite pyrrhotite quartz veins Red Medina rhyolite sample sand schist sediments sericite shaft shale shear zone showing silver specimen sphalerite stoping structure sulphides syenite Sylvanite Teck-Hughes tellurides Thickness Timiskaming tons Toronto Total depth Tough-Oakes township tuff vertical volcanic White Medina width Woman lake Wright-Hargreaves