News


HISTORY OF CIP

Gold is the only metal which has the combination of lustre, easy workability and virtual indestructibility and also rarity. This means ways are continually being sought to identify new feed sources an…


NO-FRILLS PRODUCER

American Barrick’s wholly-owned Camflo mine 12 miles west of Val d’Or, Que., rates but one page in the company’s 62-page, 1987 annual report. Barrick’s Mercur and Holt-McDermott mines and the Nevada g…



On the Move (October 03, 1988)

The new Komatsu Dresser Co. of Libertyville, Ill., has elected a 6-member management committee. They are: John Murphy, chairman, president and chief executive officer of Dresser Inc.; Masao Tanaka, pr…



Cross-cuts STONE AGE STALLION

A horse head skeleton dug out of the Yukon’s rich archeological closet by a placer mining operation south of Dawson has officials at the National Museum of Natural Sciences in Ottawa elated. They now …


Kerr Addison and Minnova form joint venture

Kerr Addison Mines (TSE) and its subsidiary, Minnova Inc. (TSE) will form a joint venture to explore the 250,000 hectares of exploration property held by the two companies. The joint venture will be f…


THE CARBON SOLUTION

Recovery of gold from cyanide leach solutions can be carried out by zinc precipitation, carbon-in-pulp (CIP) and resin-in-pulp methods. CIP has been generally favored as the method in recently constru…


POINTERS FOR PLANNERS

Much of mine maintenance these days is based on the idea you can predict when a machine will fail. The reasoning goes like this: If you know when a component is going to fail and it costs less to repl…



IN THE BEGINNING

Were it not for the decision of W one man to probe just a little deeper into the Camflo ground, the orebody may never have become a mine. This is how it happened: On the basis of a magnetometer survey…


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