The Advantages of O_2
Adding pure oxygen to a conventional cyanide leach circuit has several advantages. It reduces the consumption of cyanide, lime and lead nitrate; it reduces the requirement for compressed air; and it i…
News
Suppliers’ Notes (July 06, 1990)
Berlet Electronics of Mississauga, Ont. has appointed Thomson Technology of Sudbury as the northern Ontario representative for Telemotive radio remote controls. As the largest manufacturer of industri…
The Northern Miner, July, 1940
CHINS UP “We shall never surrender,” declared British Prime Minister Winston Churchill. And never in all history has a more stirring battle cry gone out from the leader of a free people bent on the de…
Making Allowances
In almost every joint venture or other property acquisition agreement wheremoney is spent on exploration, development or other mining work, the operator is allowed to charge an allowance for overhead …
C.I.M. IN U.S.A.
Environmental concerns that U.S. mining companies are grappling with today will probably be facing Canadian miners in the future. That prospect prompted the Canadian Institute of Mining and Metallurgy…
ORE-IFEROUS ABITIBI; Northwestern Quebec is home to 10 operating
You don’t have to look far to find today’s mining frontier. It lies just north of the well-developed string of gold mines stretching from Val d’Or in the east to the Ontario border in the west, and k…
Geophysics made easy
IP Time Domain Equipment A new line of induced polarization (ip) time domain equipment is available from Androtex Ltd. of Mississauga, Ont. The instrumentation is easy to operate and employs the lates…
FINANCING (July 02, 1990)
Dryden Res — 700,000 offered @ 96 cents per unit. Berglynn Res — 700,000 offered @ 56 cents per unit. Candela Res — 1,450,000 offered @ $1.32 per unit. Island-Arc Res — 600,000 offered @ 55 cents …
Robert Cleaver, president of Goldstake Explorations (TSE), which
The U.S. Environmental Protection Agency will require some controls for the mining operation. One example Cleaver cited was the recovery of wind-blown tailings from area properties. Cost of that clean…
U.S.REPORT Cornucopia appoints financial advisor
Shearson Lehman Hutton has been appointed by Cornucopia Resources (TSE) to act as the company’s advisor in the proposed merger with Galactic Resources (TSE). The proposed business combination between …
Arimetco takes over lease on Arizona’s Van Dyke porphyry
The lease on the Van Dyke porphyry copper deposit in Miami, Ariz., will change hands following an agreement between Tucson- based Arimetco (TSE) and Kocide Mining. Under the agreement, Kocide will tra…
Akiko extension
Vancouver-based Akiko-Lori Gold Resources (VSE) has until Aug. 31 to decide whether it’s going to exercise an option on Lansdowne Minerals’ (VSE) Lean-To property. The gold-silver-copper prospect is s…