Omai Gold Completes Phase 1 Drilling, Commences Phase 2 with Two Drills and Continues to Report Strong Results

Omai Gold Mines Corp. (TSXV: OMG) ("Omai" or the "Company") is pleased to report that the initial 5,000 metre drilling program on its Omai project in Guyana has been completed and a Phase 2 exploration program is underway with two drills.  A total of seventeen (17) diamond drill holes totalling 7,323 metres have been completed to date this year.  Highlights from recent drilling include: 19 metres (m) grading 6.92 grams per tonne gold ("gpt Au"), 16 m of 2.2 gpt Au, 1.5 m of 56.0 gpt Au and 12.0 m of 2.12 gpt.

Twelve of the completed holes tested beneath the past producing Wenot pit, all of which confirmed that the Wenot Shear Corridor and the associated gold mineralization, extend to depths of at least 100 to 250 m below the past-producing pit. The Wenot pit produced approximately 1.4 million ounces of gold at an average grade of 1.5 gpt Au between 1993 and 2002 1 .  Mineralization is hosted within the 200- to 350-metre wide shear corridor that extends the full 1.7 kilometre length of the pit and along strike.  The pit was mined to a maximum depth of 200 metres.

Results from seven holes testing below the Wenot pit were previously reported ( news releases: April 21, 2021 and July 7, 2021 ), assays are pending for three recently completed holes, and results for two completed holes are presented below:

Hole ID Including From To Interval
(m)
Gold grade
(grams per tonne)
21ODD-013 355 358 3.0 0.88
373 389 16.0 2.2
412.1 415 2.9 2.58
421 423 2.0 3.56
440 451 11.0 0.83
467 486 19.0 6.92
including 467 470 3.0 31.72
472 473 1.0 26.0
21ODD-014 367.6 373.6 6.0 0.56
389.3 390.8 1.5 56.02
397.5 401.5 4.0 1.26
410.5 418 7.5 0.96
425.1 430 4.9 1.12
440 452 12.0 2.12
536.1 554.9 18.8 1.16

1 Past production at Omai is summarized in several Cambior Inc. documents available on Sedar.com, including March 31, 2006 AIF and news release August 3, 2006.

The following table summarizes the Wenot drill holes completed since the last news release, and those currently in progress ( See Figure 1, Drill Plan Map ).

Summary of Wenot Recent Drill Holes and Status
Hole ID Azimuth
(degrees)
Declination.
(degrees)
Final
Depth
(m)
Easting Northing Status
21ODD-013 0 -50 522 305486 601218 Completed. See Figure 2
21ODD-014 180 -50 639 304891 601952 Completed. See Figure 3
21ODD-020 180 -50 351 304600 601820 Completed; Assays pending
21ODD-021 180 -50 550 305400 601835 Completed; Assays pending
21ODD-022 180 -50 401 304750 601830 Completed; Assays pending
21ODD-023 180 -50 - 305928 601715 In progress
21ODD-024 180 -50 - 305730 601800 In progress

Wenot Geological Overview

The geology of the Wenot deposit is well understood. The west-northwest trending pit measures 1,700 m long by 500 m wide. The pit axis closely follows a major deformation zone, the "Wenot Shear Corridor", which straddles the contact between a package of basaltic to andesitic volcanics to the north, and a sequence of variably metamorphosed lithic wacke sediments to the south.  This shear corridor forms part of a major structural break which crosses the Guiana Shield and controls gold mineralization here and likely elsewhere in the region.

Within the Wenot Shear Corridor multiple near-vertical shear structures developed, which were later intruded by rhyolite, quartz-feldspar porphyry, and quartz diorite dikes with widths of up to 35m. These dikes are, in places, overprinted by intense hydrothermal alteration. Gold mineralization occurs preferentially within or along the sheared margins of these dikes, where it often occurs as visible gold in silicified, quartz-ankerite veined, and sulphidized zones. These dikes were more susceptible to brittle deformation, facilitating vein stockwork development and mineralizing events.

At the eastern end of the pit the deformation corridor appears to be more dominant within the volcanic sequence, whereas at the mid- and western end of the pit, the deformation corridor has migrated or splayed south, with more of the dikes and associated gold mineralization occurring within the sediments.  Historically, exploration within these sediments at the western end of the pit was limited due to mine infrastructure at the time that would have precluded mining in that area.

Although the pit was mined to a maximum depth of 200 metres in the central portion, at the western end it was limited to depths of 50 to 120 m, again due to the proximity to mine infrastructures.  This area and the sediments that extend to the west present potential for a near surface deposit and this area is earmarked for future exploration.

Results from the current drilling plus the sampling of the 2012 drill core preserved by the Guyana Geology & Mines Commission (GGMC) ( see new releases February 9, 2021 and December 15, 2020 ) are being integrated with data from 39 historic Golden Star and Cambior holes that extend below the Wenot pit bottom or test the Wenot shear along its strike extensions.  A wealth of pre-production and production geological, structural and grade data has greatly assisted in the modelling of the structurally controlled gold mineralization and grade trends.  With the combined datasets, the Company is working towards an initial NI 43-101 resource estimate for Wenot.

With the addition of a second drill in July, one short hole tested a geophysical feature southeast of the Fennell pit, intersecting only sheared volcanics. Four holes were completed to test a couple of known gold occurrences at Gilt Creek and Snake Pond, west of the Fennell pit, interpreted to be related to apophyses or fingers of the Omai stock intruding into the adjacent host volcanics.  Quartz veining and minor sulphidization were encountered in holes ODD-016 and ODD-017, but no significant gold values were returned, notwithstanding the proximity to impressive near surface historic gold intersections including 21 m grading 6.9 gpt Au and 9 m of 2.7 gpt gold. Trenching using the on-site excavator was initiated in this area in August and subsequent mapping of quartz veining in the saprolite confirmed a different orientation than previous work had assumed and may relate to splays off of the Wenot shear.  These targets will be re-assessed for follow up work.

Summary of West of Fennell Drill Holes and Status
Hole ID Azimuth
(degrees)
Declination
(degrees)
Final
Depth
(m)
Easting Northing Status
21ODD-015 150 -50 205 305543 602158 Completed, no significant results
21ODD-016 150 -50 226 304247 602163 Completed, no significant results
21ODD-017 150 -50 302 304207 602225 Completed, no significant results
21ODD-018 150 -50 250 304263 602697 Completed, Assays pending
21ODD-019 150 -50 202 303916 602511 Completed; Assays pending

Additions to the Technical Team

In Q3, the Company significantly strengthened its on-site technical team, welcoming Chief Geologist John Spurney and Senior Geologist Andres Rincon, both of whom have years' of international gold experience. They are working closely with consulting geologist Linda Heesterman, whose 20 years' experience at Omai and knowledge of Guyana geology is invaluable. The Company's interim CEO is an experienced exploration geologist. Jason Brewster, VP Operations is a mining engineer with hands-on mine development experience.

An independent Qualified Person (QP) has been engaged to complete an NI 43-101 report on the Wenot resource. Drilling under the pit will continue through October. The report is expected at year end or early in 2022.

Elaine Ellingham, Interim CEO commented "The potential to build substantial near-term gold resources at Omai is undeniable.  Rarely can you find a brownfields project like this, that produced an average of 300,000 ounces of gold per year, encumbered over its lifespan by a sub-$400 per ounce gold price environment, which has not seen significant subsequent exploration.  An early corporate decision was made in 2003 to shut down Omai and relocate key equipment to Rosebel, considered a higher-priority development project at the time. Thus, Omai emerges as a unique opportunity to create significant value since potential extensions to mineralization at depth and along strike were not even considered, nor were a number of compelling exploration targets."

"In a short time period, we have built an impressive technical team of seasoned geologists with international gold experience, combined with technical expertise in senior management and on the Board, well equipped to execute on focused strategies to create significant shareholder value as we unlock the potential of this unique Omai gold project."

​Quality Control

Omai maintains an internal QA/QC program to ensure sampling and analysis of all exploration work is conducted in accordance with best practices. Standards, blanks and duplicates are entered at regular intervals. Samples are sealed in plastic bags and shipped to the ActLabs certified laboratory in Georgetown, Guyana, respecting the best chain of custody practices. At the laboratory, samples are dried, crushed up to 80% passing 2 mm, riffle split (250 g), and pulverized to 95% passing 105 μm, including cleaner sand. 30 g of pulverized material are then fire assayed by atomic absorption (AA). Initial assays with results above 3,000 ppb gold are re-assayed with gravimetric finish. Standards and blanks meet with QA/QC specifications.

Qualified Person

John Spurney, is a Qualified Person (QP) under National Instrument 43-101 "Standards of Disclosure for Mineral Projects" and has approved the technical information contained in this news release. Mr. Spurney is not considered to be independent for the purposes of National Instrument 43-101.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

About Omai Gold Mines Corp.

Omai Gold Mines Corp., through its wholly owned subsidiary Avalon Gold Exploration Inc., holds a 100% interest in the Omai Prospecting License covering 4,590 acres (18.575 sq. km), that includes the past producing Omai gold mine.  Once South America's largest producing gold mine, Omai produced over 3.8 million ounces of gold between 1993 and 2005.  Mining ceased at a time when the average gold price was less than US$400 per ounce, leaving significant drilled resources untapped and prime exploration targets untested.  The Company's short-term priorities are to verify and expand the known resources, while advancing exploration on key targets, providing a solid opportunity to create significant value for all stakeholders.

For further information, please see our website www.omaigoldmines.com or contact:

Elaine Ellingham
Interim CEO
elaine@omaigoldmines.com
Phone: +1-416 473-5351

Figure 1. Plan view of Wenot drilling:
https://www.globenewswire.com/NewsRoom/AttachmentNg/3ecfea66-b112-4d10-ab22-e65d1b315418

Figure 2. Cross Section View of Hole 21ODD-013 (looking west):
https://www.globenewswire.com/NewsRoom/AttachmentNg/bc66ef1d-6527-40d9-9138-5de1d8cfb4c9

Figure 3. Cross Section View of Hole 21ODD-014:
https://www.globenewswire.com/NewsRoom/AttachmentNg/18a4be5a-b0e0-4935-8944-fc82f8480750

Cautionary Note Regarding Forward-Looking Statements

This news release includes certain "forward-looking statements" under applicable Canadian securities legislation. Forward-looking statements include, but are not limited to, statements with respect to timing and results of the drill program, and completion of an initial Inferred Resource for Wenot. Forward-looking statements are necessarily based upon a number of estimates and assumptions that, while considered reasonable, are subject to known and unknown risks, uncertainties and other factors which may cause the actual results and future events to differ materially from those expressed or implied by such forward-looking statements. Such factors include, but are not limited to general business, economic, competitive, political and social uncertainties; delay or failure to receive regulatory approvals; the price of gold and copper; and the results of current exploration. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements. The Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.


Primary Logo

News Provided by GlobeNewswire via QuoteMedia

The Conversation (0)
Omai Gold Mines

Omai Gold Mines

Overview

Base and precious metals mining make up a significant portion of Guyana’s economy. The country’s mineral heritage not only includes high-quality copper, iron and nickel occurrences but well-known deposits of gold, bauxite and diamonds. Leveraging Guyana’s pro-mining government and the country’s stable Mining Act, resource companies operating in the country could offer investors significant returns.

Omai Gold Mines’ Company Highlights

  • Omai Gold Mines is a mineral exploration company focused on developing the highly prospective high-grade Omai gold mine in Guyana. This asset was once Guyana’s largest gold mine, producing 3.7 million ounces of gold from 1992 to 2006.
  • The company currently has 100 percent interest in Omai, which was granted by Guyana’s government. This grant offers fast-tracked development and drilling potential.
  • The Omai asset includes two open pits: the main Fennell pit and the Wenot pit. Omai Gold Mines expects to engage in productive exploration and advance drilling campaigns starting in 2021.
  • Omai Gold Mines is also owns the high-quality Grenfell property in the Kirkland Lake region of Ontario, Canada. The limited exploration history poses exciting gold discovery possibilities for the company.
  • The company presently has just under 200 million shares issued, and strategic shareholders that include Silvercorp Metals at 15.1 percent, Sandstorm Gold Royalties at 9.9 percent and Gold Spot Discoveries at 3 percent.
Get access to more exclusive Gold Stock profiles here.

Rebuilding the Success of the Historic Omai Gold Mine in Guyana

Gold bars with rising graph overlay and text "Weekly Editor's Picks."

Editor's Picks: Gold Knocks Out Inflation-Adjusted High, Silver Breaks US$42

Gold's record-setting price run continued this week, with yet another new all-time high in the books. Silver also fared well, breaking US$42 per ounce.

According to Bloomberg, gold has now also surpassed its inflation-adjusted all-time high of US$850 per ounce, which it set more than 45 years ago on January 21, 1980. The news outlet notes that at the time the US was dealing with currency issues, inflation and recession concerns.

These are problems that sound all too familiar today. This week brought the release of the latest US consumer price index (CPI) data, which shows a 0.4 percent month-on-month increase for the all-items index — that's ahead of estimates and the most since the start of 2025.

Keep reading...Show less
Gold pan holding pieces of gold from creek placer deposit, with words '5 Top Canadian Mining Stocks This Week.'

Top 5 Canadian Mining Stocks This Week: Guardian Exploration Gains 94 Percent

Welcome to the Investing News Network's weekly look at the best-performing Canadian mining stocks on the TSX, TSXV and CSE, starting with a round-up of Canadian and US news impacting the resource sector.

On Thursday (September 11), Canadian Prime Minister Mark Carney revealed the first tranche of projects selected by the newly created Major Projects Office.

The goal of the office is to accelerate timelines for projects deemed to be in the national interest, which include infrastructure, natural resources and technology. The office is being led by Dawn Farrell, who previously served as president and CEO of TransAlta (TSX:TA) and Trans Mountain. Three of the five projects announced are well into permitting or development and the Prime Minister said that the intention was to help them with a final regulatory push or to find the financing needed to complete.

Keep reading...Show less
Hamak Gold

Admission to Trading on the OTCQB Market

Hamak Gold Limited (LSE: HAMA / OTCQB: HASTF), a company combining traditional gold exploration in West Africa with a Digital Asset Treasury Management strategy, is pleased to announce that the Company's shares have been admitted to trading on the OTC Venture Market ("OTCQB") in the United States, under the symbol "HASTF". No new Ordinary Shares have been issued by the Company for this parallel trading of its shares.

The purpose of the listing of shares on the OTCQB is to broaden the Company's exposure to the North American investor markets and to increase trading liquidity in a drive to deliver shareholder value.

Keep reading...Show less
Stock market display with "Mergers and Acquisitions" in green and white text.

Barrick’s Plan to Sell Hemlo Mine for US$1 Billion Marks Canadian Exit

Barrick Mining (TSX:ABX,NYSE:B) has agreed to sell its Hemlo gold mine in Ontario for up to US$1.09 billion, transferring one of Canada’s most storied gold operations to a new owner and continuing Barrick’s shift away from non-core assets.

The company announced on Thursday (September 11) that Carcetti Capital (TSXV:CART.H,LSE:ORUG), which will be renamed Hemlo Mining (HMC), will acquire the mine under terms that include US$875 million in cash, US$50 million in HMC shares, and as much as US$165 million in contingent payments tied to future gold prices and production.

Barrick president and chief executive Mark Bristow said that the sale is part of the company’s ongoing capital allocation approach, noting that proceeds will help bolster the company’s balance sheet and fund returns to shareholders.

Keep reading...Show less
Gold nuggets beside text: "5 Top Australian Mining Stocks This Week."

Top 5 Australian Mining Stocks This Week: Zenith Minerals Strikes Gold at Red Mountain

Welcome to the Investing News Network's weekly round-up of the top-performing mining stocks listed on the ASX, starting with news in Australia's resource sector.

Companies focused on a mix of minerals and resources once again form this week’s top stocks list, including ones searching for gold, rutile, graphite, lithium and oil.

Significant news, including broad mineralisation discoveries and new acquisitions, drove the top performers this week, which you can learn more about in the list below.

Looking at the bigger picture, Australian lithium stocks took a hit this week following the announcement of Chinese battery giant Contemporary Amperex Technology's (SZSE:300750,HKEX:3750) reported production restart at its Jianxiawo lithium mine in Yichun. Lithium prices and mining companies had previously been lifted in mid-August after the mine was suspended.

Keep reading...Show less
Toronto Stock Exchange sign on a stone wall.

Newmont to Exit Toronto Stock Exchange as Cost Cuts Deepen

Newmont (TSX:NGT,NYSE:NEM,ASX:NEM) is preparing to withdraw from the Toronto Stock Exchange later this month, the latest in a string of moves to streamline operations and rein in costs following its US$15 billion takeover of Newcrest Mining in 2023.

The Denver-based miner said Wednesday it has applied for a voluntary delisting of its common shares from the TSX, effective at the close of trading on September 24.

Keep reading...Show less

Latest Press Releases

Related News

×