Nickel Mining and Exploration

As an exceptionally versatile metal, nickel enjoys a48% (60,000 ton) increase in production, while
special place in the industrial world. With its lustrous,expanded production in Australia and New Caledonia
silvery-white appearance, low thermal and electricalaccounted for all of the 39% (35,000 ton) increase in
conductivities, high resistance to corrosion andOceania . Japan accounted for most of the 22%
oxidation, excellent strength and toughness at higherincrease in production in Asia during that same period.
temperatures, ability to be magnetized, and a meltingThe rising demand for nickel production , with its
point of 1453° C, nickel is not only attractive andassociated high commodity prices, has spawned new
durable in its own pure form; it also readily alloys withapproaches to nickel production. Historically, most
many other metals.sulfide nickel ore bodies are mined underground at
Nickel is readily recognized in coins, where it is usedrelatively low production rates and with mining costs
by many countries in both pure and alloy forms, andthat can approach $20 per ton, or even more. The
as bright and durable electrolytically-applied "nickelcurrent lack of high grade nickel sulfide exploration
plating" coatings on steel. Its primary use, however, istargets has more recently shifted attention to laterite
as an alloying component with chromium and othernickel deposits, which can be mined at low cost using
metals in the production of stainless andmodern mining and process methods that recover
heat-resistant steel used not only in industry andore at grades well below those that had traditionally
construction, but also for household products such asbeen exploited. These new methods are changing the
pots and pans, kitchen sinks, and other everydayway large mining companies and knowledgeable
items. Stainless steel is produced in a wide range ofinvestors are looking at mineral properties.
compositions to meet industry requirements forThe trend began in the 1960's with copper projects
corrosion and heat resistance, and also to facilitate agoing from smaller underground operations, often
clean and hygienic surface for food and otherwith grades exceeding 2% to larger low grade
processing.projects withgrades that could be less than 0.5%. By
About 65% of nickel is used to manufacture stainlessthe 1970's the bulk mining of other low grade metals
steel. Around 20% is used in other steel andwas advancing, most notably gold using new
non-ferrous alloys, often for specialized industrial,hydrometallurgical techniques at grades well below
aerospace and military applications. About 9% is usedthose that had traditionally been exploited. It may
in plating, while 6% in used in other applications,now be nickel's turn to benefit from this approach.
including coins and a variety of nickel chemicals.Historically most sulfide nickel ore bodies have had
As the emerging middle class in countries such asgrades of 1% to 2% Ni, mined underground at
China and other Asian nations demand more stainlessrelatively low production rates and with high operating
steel products from sinks to door handles, nickelcosts. Laterite nickel deposits can be bulk mined, but
consumption is on the rise. Stainless steel currentlythe nickel can't be concentrated, so that both capital
accounts for about two-thirds of nickel consumptionand operating costs are typically higher than sulfide
up from one-third in the past three decades. Whileprojects. As a result major mining companies are not
nickel demand in Europe and the Americas decreasednecessarily looking for high grades, but rather for
in the period from 1997-2002, this demand increasedlarge tonnage potential that can be shown to be
in Asia and the former East Bloc countries.economically attractive.
Chinese nickel consumption increased by 15.4% inOne example of low grade sulphide nickel deposits is
2005, slightly less than the 19.1% growth reported inHard Creek Nickel Corporation's (HNC) 100% owned
2004. Chinese consumption during this decade hasTurnagain Project located near Dease Lake , BC ,
actually been the single largest factor impacting theCanada . Turnagain's nickel grades, low by traditional
nickel market, with supply struggling to keep pacestandards, show exciting potential if treated with
with this rising demand due to a physical shortage ofnewly developed process technology, and a bulk
the metal. In fact, China recently announced atonnage open pit mining approach. At Turnagain, early
cut-back in stainless steel production because theystage process studies carried out by several
are unable to source enough nickel.independent and well recognized mineral industry
This rising demand and limited supply is pushing uptesting laboratories suggest that there are promising
prices. As of July 2006, nickel was trading at overopportunities to recover metal on site, at a high
$12.00US per pound in contrast to historical prices ofproduction rate, for an excellent financial return on
less than $5.00US over the previous 15 years.the necessary capital investment for equipment,
Experts predict that this continued high demand -steel, cement, energy, labor and other costs, while
based not only on China 's continuing economic boomnickel is priced at historical levels.
but also on the West's demand for hygiene, willIn a Preliminary Assessment recently prepared by
continue for the foreseeable future.AMEC Americas Limited (AMEC), one of the top
Only about 1.3 million tons of new or primary nickelthree international mine engineering design firms, a
are produced and consumed annually, compared with50,000 tons per day milling operation by Hard Creek
over 15 million tons of copper and nearly 800 millionNickel at Turnagain is modeled with a 17 year mine
tons of steel. The growing world economy throughlife that is predicted to produce a total of 833 million
the mid-nineties triggered an expansionary drive inpounds of nickel, 57 million pounds of cobalt and 85
nickel capacity by existing manufacturers resulting in amillion pounds of copper over the life of the mine,
production increase of 30%in the five year periodrepresenting the largest new nickel deposit in Canada.
from 1993-1998. European expansion in both FinlandThere are very few similar low-grade nickel projects
and the United Kingdom accounted for most of thein the world.