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Archive for February, 2017


Heavy Mineral Investigation – East Coast Australia – GAB & IRFM

This is a report authored by Graham Brown and Ian MacCulloch on the exploration for heavy minerals off the East Coast of NSW for presentation at the Sixth Annual Conference of the Marine Technology Society, Washington D.C., U.S.A. on the 1st July, 1970 by Graham Brown … HeavyMineralInvestigation_EastCoastAust_GAB&IRFM

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Planet Metals Ltd, 1969 and 1970 Offshore NSW

Ian MacCullock has sent some photos taken during heavy mineral sampling during 1969 and 1970 in Offshore NSW … Planet Metals Ltd 1969 and 1970 Offshore NSW

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Laser Electronics – Bottom Standing Drill Rig

I received an email from Ian MacCulloch on the 20/02/2017 with a photo of a bottom standing Drill Rig developed by Laser Electronics in the 1970’s to sample bottom sediments for heavy minerals/gold … Apparently, it worked well … Laser Electronics – Bottom Standing Drill Rig

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