Grizzly for S66 Stope above 5 level Black Star, c.1935

DESCRIPTION

DescriptionThe ore collected from mining had to be sized so as to fit in the crushers on the surface. This was achived at the grizzly. An ore controller and grizzly below a stope an 4 x 100lb rails are inverted and used with a 11 inch spacing as the grizzly. An oversized ore was cracked with a sledge hammer or drilled and cracked with explosives. This person was called the bomber.DateCirca 1935RightsPublic DomainCollectionReginald O'BrienSubjectMiningMining SitesMining Personnel

LOCATION

PlaceMount Isa MinesGeolocation^[1]

IDENTIFIERS

KeywordBlack StarGrizzlySledge HammerTaxonomyLocation | Mount Isa MinesTopics | Mining

CONNECTIONS

OrganisationMount Isa Mines

ADMIN

Trove TypeStill Image

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Grizzly for S66 Stope above 5 level Black Star, c.1935

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Grizzly for S66 Stope above 5 level Black Star, c.1935