2020-9-16 · Toronto - Nighthawk Gold Corp. is pleased to provide results from the latest metallurgical testwork collected in 2019 from the Colomac Gold Project, centrally located within the Company''s ... | December 14, 2021
2021-12-30 · When the Tłı̨chǫ Highway officially opened on Nov. 30, Fortune Minerals wasn''t the only mining company applauding the new road. Nighthawk Gold is currently advancing its Colomac Gold project, roughly 120 kilometres northeast of Whatì. The new all-season highway, also called N.W.T. Highway 9, goes about halfway to Colomac. From a turnoff near the …
The flagship Colomac Gold Project currently has 1.7Moz of Indicated Resources plus an additional 400koz of Inferred Resources with room for significant resource expansion. Surrounding Colomac are numerous gold deposits and showings hosted within large regional structures, all near surface and with elevated grades, many of which have received ...
2020-9-15 · 5. Sulphide Flotation: Flotation was proven effective for all Colomac samples at grind sizes ranging from 75 µm to 150 µm as summarized below: Colomac (2019): 87.6% of gold was recovered on average into around 4.8% of feed mass; Colomac (2018): 93.3% of gold was recovered into around 9.0% of feed mass;
2019-3-19 · Nighthawk is focused on advancing the Colomac Gold Project with a current inferred resource of 2.6 million ounces of gold (50.3 million tonnes at an average grade of 1.62 grams per tonne gold), as well as advancing its other regional gold deposits and showings within this largely underexplored Archean gold camp.
2021-12-30 · Keyvan Salehi, CEO of Nighthawk Gold, called the 97-kilometre Tłı̨chǫ Highway ''a smart investment'' by the N.W.T. and federal governments. Nighthawk''s Colomac Gold project, pictured here, is ...
Nighthawk Gold Corp. (TSX: NHK; OTCQX: MIMZF) is pleased to report assay results for three (3) drill holes (1,707 metres) completed at Zones 2.0 and 3.0 of the Colomac Main Sill, part of the Colomac Gold Project ("Colomac") centrally …
2021-10-31 · Requiring the construction of Canada''s largest gold-processing facility, the overly ambitious Colomac venture foundered in 1991, crippling Northgate. By then Ennex was similarly moribund, its deposits in Tyrone and Scotland rendered unviable by collapsing gold prices and prohibitions on the use of explosives for mining in Northern Ireland.
2020-9-15 · Colomac (2018): The test results showed gold extractions varying from 46.10% (Colomac 2018 Sample 3) to 61.10% (Gold Crest 2018 Sample 4) in 107 days. Further cyanidation resulted in final gold ...
2020-9-15 · TORONTO, ONTARIO / ACCESSWIRE / September 15, 2020 / Nighthawk Gold Corp. ("Nighthawk" or the "Company") (TSX:NHK)(OTCQX:MIMZF) is pleased to provide results from the latest metallurgical testwork collected in 2019 from the Colomac Gold Project ("Colomac"), centrally located within the Company''s owned Indin Lake Gold Property, …
2021-12-30 · Mining; N.W.T. gold mining project encouraged by Tłı̨chǫ Highway opening. By. Oly -
2021-12-7 · Colomac Gold Project. Colomac lies within the north central portion of Nighthawk''s Indin Lake Gold Property. The regional land package consists of a contiguous position surrounding the Colomac gold deposit, and includes more than 90% of the Indin Lake Greenstone Belt. Access to the project area is by winter road from Yellowknife or year-round ...
2019-1-4 · Colomac Mine was a gold mine in operation from 1989 to 1997, located 222 kilometres northwest of Yellowknife. This is one of three mines that reverted back to the Crown in 1999 when the mines'' owner at the time, Royal Oak Mines …
2020-9-15 · Colomac (2018): The test results showed gold extractions varying from 46.10% (Colomac 2018 Sample 3) to 61.10% (Gold Crest 2018 Sample 4) in 107 days. Further cyanidation resulted in final gold extractions varying from 54.90% (Colomac 2018 Sample 3) to 69.70% (Gold Crest 2018 Sample 4) in 200-plus days;
2020-11-26 · Nighthawk has advanced its flagship asset Colomac, outlining a robust project with current Indicated Resources of 25.89 Mt with an average grade of 2.01 gpt Au for 1.67 Moz of gold and Inferred Resources of 5.71 Mt with an average grade of 2.03 gpt Au for 0.37 Moz of gold, with the majority of ounces contained within an underground resource.
2021-11-8 · Five deposits were included (Colomac, Goldcrest, Grizzly Bear, 24 and 27) that contain 2.25 million oz. of gold in the indicated category (38.7 …
SRK supervised the construction of Dam 1B. ... SRK opens Ghana practice ... Seepage control at the Colomac tailing containment area Know More. gold content in mine tailings . The study investigated trace elements content of soils around (i) active and (ii) decommissioned gold mine tailings dams (Figure 1), with soil samples from an Know More
2018-10-23 · NORTHWEST TERRITORIES – Drilling at Nighthawk Gold''s Treasure Island project, about 11 km to the north of its Colomac project in the Northwest Territories, has served up significant, shallow high grade mineralization.The company was following up on a number of shallow high grade gold intersections it had reported in 2011, and in the process has found …
2015-1-27 · Colomac picture courtesy of Aboriginal Affairs and Northern Development Canada – remediation activities at Colomac have been underway since 2005. These include remediation of hydrocarbon-impacted soil, treatment of hydrocarbon-impacted water, waste consolidation, non-hazardous landfill capping, quarry remediation, waste rock berm and caribou ...
2020-9-15 · Toronto, Ontario, September 15, 2020 - Nighthawk Gold Corp. is pleased to provide results from the latest metallurgical testwork collected in 2019 from the Colomac Gold... | December 12, 2021
2021-12-29 · Vista Gold is a well-funded gold project developer. Our flagship asset is the Mt Todd gold project in Northern Territory, Australia. World-class size in a tier 1 location, advanced permitting and technical innovation at Mt Todd, together with the strength of our balance sheet, sets Vista apart among our peers.
2018-10-23 · Its Colomac deposit has an inferred resource of 50.3 million tonnes averaging 1.62 grams gold, for 2.6 million oz. gold. The company''s shares are trading at 42¢ within a 52-week range of 29.5 ...
The Colomac Mine processed a total of 12,294,352 tons of ore and produced 535,708 troy ounces (16,662 kg) of gold, with an approximate value of $916 million. This figure is based on current gold prices averaging close to $55,000 U.S. per kg.
2020-2-26 · 81.8% gold recovery –additional testing required > 97% of Drill Holes Intersected Gold Mineralization 1. Refer to appendix for NI 43-101 mineral resource statement and notes. 2. See appendix for Metallurgical comparisons on the lower grade and higher grade material. Colomac is a past producing open pit project that ceased operations in 1997.
2012-1-27 · Merc Completes Acquisition of Colomac Gold Mine Toronto, Ontario, January 26, 2012 – Further to its press release dated December 15, 2011, Merc International Minerals Inc. (" Merc ") (TSX Venture: MRK) is pleased to announce that it has completed the
2018-11-25 · 581.1 kt of ore material grading 1.54 g/t gold with gold recoveries reported at 95.5%. A total of ~1,051 kt of ore material was mined in the quarter, at a strip ratio o f 0.65:1 (w:o), which was below the year - to-date average of 0.75:1 (w:o) with 49% of the ytd mined ore (grading 0.52 g/t gold) now stockpiled for future processing.
The flagship Colomac Gold Project currently has 1.7Moz of Indicated Resources plus an additional 400koz of Inferred Resources with room for significant resource expansion. Surrounding Colomac are numerous gold deposits and showings hosted within large regional structures, all near surface and with elevated grades, many of which have received ...
2021-11-9 · The following information covers metallurgical testwork conducted on the main Colomac and Goldcrest deposits between 2016 and 2019. The test program is still at an early stage of evaluation, where it is reasonable to believe that further optimization should improve gold recovery in all process options.
2012-1-27 · Merc International Minerals Inc. January 26, 2012 Merc Completes Acquisition of Colomac Gold Mine Toronto, Ontario, January 26, 2012 – Further to its press release dated December 15, 2011, Merc
2017-12-1 · ounces of gold from Colomac and Goldcrest, together with the underground exploitation of ~1.20 million ounces of gold from Colomac. The conceptual plan comprises both open-pit and underground mining, feeding a 4,500 tonne per day (tpd) processing facility. We expect production from the operation to average 155,000 ounces per year over a period
Colomac is a former open pit gold mine that was operated by Washington state-based Royal Oak Mines until 1997. The company went bankrupt shortly afterwards due to the low price of gold and the Canadian government was left with the bill for reclamation, which could be up to C$50 million.
