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Three drill rigs working on NovaGold's remote gold-silver-copper project; scoping study expected later in July
Already a giant-sized deposit containing lots of gold, silver and copper, Galore Creek's allure is in its undefined expansion potential, according to the property's developer.
NovaGold Resources and its Canadian subsidiary, SpectrumGold, have started drilling work this summer to find out how much more of those precious metals remain to be discovered. Three drill rigs are currently turning at the remote Galore Creek, a gold-silver-copper porphyry deposit optioned by the Vancouver, British Columbia, junior last year.
Last fall, the company took its first geological stab at Galore Creek, completing about 10,000 feet of drilling on the property. This summer, the company plans to complete about 60,000 feet, said Greg Johnson, NovaGold's vice president of corporate development.
"We drilled eight new holes on the edges of the deposit to see how open the main deposit was," Johnson said, in a telephone interview July 5, referring to last fall's drilling. "That work resulted in a 15 percent increase in the resource.
"We have a good idea that the system is open and that there is good expansion potential."
Galore Creek, about 36 miles west of the Cassiar Highway and about 56 miles east of Wrangell, Alaska, is one of the company's high profile exploration projects in 2004.
NovaGold and SpectrumGold optioned last summer the large-scale, well-defined mineralized deposit called Galore Creek, previously worked by Kennecott. The company plans to spend C$8 million on it this year, which includes engineering work, drilling, airborne and ground-based geophysical surveys and environmental baseline data collection.
Three goals for drilling work
Two of the drill rigs have been working on site since late June and the third started up on July 5, Johnson said.
"We're also finalizing our improvements to our camp facilities," he said. "Right now we have over 50 people in camp and we're expanding its capacity to support about 70 people."
Goals for this year's drilling program are threefold, Johnson said. They include upgrading the existing inferred mineralization to the measured and indicated category, drilling the edges of the deposit in an attempt to find new mineralization and testing satellite deposits for new, nearby resources.
For example, one of the three drill rigs currently working is at the Copper Canyon prospect, about three miles southeast of the main Galore Creek mineralized zone.
Another targeted satellite area that will receive some prospecting attention this summer is the North Junction Zone, Johnson said.
The company will also take a look this summer at the Grace claims, which were optioned this spring from Pioneer Metals.
"There's not a defined zone of mineralization there, but the potential exists," Johnson said. "Historically, some drilling hit gold mineralization there, but we're going to take a comprehensive look for all three (metals)."
Geophysics also planned
Exploration crews at Galore Creek this summer will also conduct ground and airborne geophysical surveys, looking for mineralization indicators and additional drill targets. The company plans to complete about 50 line kilometers of ground geophysics and about 900 line kilometers of airborne geophysical surveys, Johnson said.
The work, in particular the airborne surveys, will cover much of the 75,000 acres of land now part of the Galore Creek project held by NovaGold and SpectrumGold.
In addition to the Grace claims, the holdings include other prospective land nearby called the Jack and Spaler Creek claims, optioned from Silver Standard.
The existing main zone of mineralization at Galore Creek is roughly four kilometers long, by one kilometer wide, Johnson said. Mineralization begins at surface and is fairly continuous down to about 300 meters or 1,000 feet.
Scoping study work almost complete
While drill crews are ramping up work at Galore Creek, the company is preparing to release an independently-produced, preliminary economic assessment report, or scoping study, for Galore Creek.
That document, which offers an engineering and economic assessment of the known deposit, should be released later this month, Johnson said.
Part of that report will look at logistical needs to develop the remote project, currently a fly-in operation. Two road routes are being considered, Johnson said, and economic factors relating to each will be included in the scoping study.
One route would connect Galore Creek to the Cassiar Highway community of Bob Quinn, roughly a 36-mile route through mountainous terrain. The second would connect to an existing road used by another mine project, a 100-mile stretch that would be at lower elevation.
In addition to economic factors, NovaGold and SpectrumGold will consider input from the Tahltan First Nations, the Native tribe in that region, Johnson said. "We'll be looking at the best approach for the region."
The company has already met with Canadian agencies to discuss the permitting and regulatory process, and have had discussions with U.S. agencies about the potential mine project. "We want to make sure early on that we engage the U.S. agencies in this situation," Johnson said. "Full oversight will come from the Canadian regulatory agencies, but we've had two meetings in Juneau with all the Alaska and federal U.S. regulatory agencies to keep them updated."
Resource updated for Galore Creek
The new geological estimate calculated by an independent engineering firm using drill samples taken last fall as well as historical drill data shows that Galore Creek is "a very large, high quality, porphyry-related gold-silver-copper deposit," company president and CEO Rick Van Nieuwenhuyse said in a press release.
The indicated resource contains 4 million ounces of gold, 52.2 million ounces of silver and 4.6 billion pounds of copper. Mineralization contained in the inferred category includes 1.2 million ounces of gold, 17.2 million ounces of silver and 1.3 billion pounds of copper. Both categories use a 0.5 percent copper equivalent cut-off grade.
NovaGold and SpectrumGold released their updated resource numbers this spring, which showed an increase of 15 percent for gold and 14 percent for copper compared to historical geological estimates.
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