Canadian mining journal July-December 1915 . ted Reserve to Ore in Sight by DiamondCore Drilling. HE mine manager can bore several diamond drillboles for the expense of a single drift, winze or raise. He can change estimated reserve to u ore insight by consistent diamond drilling—thus placingthe financial status of the property on a firmer basis.He can control the direction and amount of develop-ment without unproductive labor or expense. A prime consideration in consistent, accurate Sullivan S Diamond Drill at work underground, rliorvinnrl A vi 11 ii r> cr ioin a Cobalt, Ontario, silver mi
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Canadian mining journal July-December 1915 . ted Reserve to Ore in Sight by DiamondCore Drilling. HE mine manager can bore several diamond drillboles for the expense of a single drift, winze or raise. He can change estimated reserve to u ore insight by consistent diamond drilling—thus placingthe financial status of the property on a firmer basis.He can control the direction and amount of develop-ment without unproductive labor or expense. A prime consideration in consistent, accurate Sullivan S Diamond Drill at work underground, rliorvinnrl A vi 11 ii r> cr ioin a Cobalt, Ontario, silver mine. UlcimOIlU UlUllUg IS SULLIVAN DIAMOND CORE DRILLS Nearly forty years of development have given Sullivan Diamond Drills features of -peed, adaptability. accuracy and mechanical excellence that you cannot ignore. You should consider also the advisability of letting us do your diamond drilling on contract Wo anthe oldest and largest firm in this business. Get the facts. Send for Bulletin 665A. Compressors Hammer Drills Rock Drills Hoist*. T SULLIVAN MACHINERY CO. 122 So. Michigan Ave, CHICAGO MONTREAL COBALT NELSON VANCOUVER SPOKANE JUNEAU. ALASKA When Answering Advertisements please mention The Canadian Mining Journal. THE CANADIAN MINING JOURNAL The Minerals of Nova Scotia The extensive area of mineral lands in Nova Scotia offers strong inducement for investment. The principal minerals are:—Coal, iron, copper, gold, lead, silver, manganese, gypsum, barytes, tungsten, antimony, graphite, arsenic, mineral pigments, diatomaceous earth. Enormous beds of gypsum of a very pure quality and frequently 100 feet in thickness are situatedat the waters edge. The Province contains numerous districts in which occur variouj varieties of iron re practicallyat tide water and in touch with vast bodies of fluxes. The Gold Fields of the Province cover an area of approximately 3, 500 square miles. The gold is freemilling and is from 870 to 970 fine. Deposits of particularly high grade manganes