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Gladiator Metals Corp
Symbol GLAD
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Gladiator begins drilling Middle Chief at Whitehorse

2024-01-18 11:22 ET - News Release

Mr. Jason Bontempo reports

GLADIATOR COMMENCES DRILLING AT THE MIDDLE CHIEF COPPER PROSPECT

Gladiator Metals Corp. has provided an update on drilling at Whitehorse copper project with drilling targeting significant widths of unmined, copper-gold skarns over more than 700 metres of strike at the historic Little Chief mine trend.

Gladiator chief executive officer Jason Bontempo commented:

"Gladiator has commenced the first diamond drilling campaign at the Middle Chief prospect since mine closure in 1982. The planned 10,000-metre diamond drilling is designed to test areas of high-grade copper skarn mineralization identified from its data compilation of historic drilling data sets at the Middle Chief target as well as near mine extensions to the historic Little Chief mine. These targets represent near-surface areas of mineralization open in all directions with limited exploration or development away from historical underground infrastructure."

Little Chief mine and Middle Chief target

The former Little Chief mining trend is the largest historically producing mine in the Whitehorse copper belt with a total mined production of approximately 8.54 million tons grading greater than l.5 per cent copper and 0.75 gram per tonne gold. Production from the Little Chief open-cut mine commenced in May, 1967, with mining of the open cut completed in 1969. Underground mining development commenced in 1971 and ceased operation in 1982 due to the prevailingly low copper price environment. On review, Gladiator has identified down-dip potential for the mineralization to continue, where little or no drilling has been completed to date and mineralization remains open.

Gladiator recently completed collating historic drilling for the Little Chief historical production area. Supporting this work, the company has completed a lidar survey and undertaken reconnaissance, prospecting and sampling of outcropping Cu-Au skarn mineralization proximal to the historic Little Chief underground and open-cut mine. From this, the company has confirmed the existence of significant mineralization that was drilled initially from the decline constructed to access the former Little Chief underground mine, with further drilling being undertaken prior to the mine closure in 1982.

The recently collated historical drilling data has identified a significant, greater than 200 m long body of shallow mineralization (120 m below surface), located underneath the decline and to the north of the Little Chief open-pit and underground mine, named the Middle Chief mineralization. This mineralization appears to remain intact with drilling completed to date being limited in scope and size and does not appear to have closed off the unmined high-grade copper skarn mineralization at Middle Chief. Further drilling is also planned to test the extent of remnant mineralization from the Little Chief orebody that remains open along strike and down dip.

The recently collated historic drilling (628 underground holes LCU-001-619, BC2490-1-2, BC2500-1-2, and 166 surface holes LC-001-121, MC-001-014, XLC-001-028 and BCF-001-006, and D-001-4 for 68,940 metres), none of which had been previously reported by the company, highlight significant mineralization that potentially remains intact, this includes the following drill holes from Middle Chief that have been collared underground:

  • LCU-003: 53.56 m at 1.23 per cent Cu from 88.54 m;
  • LCU-009: 49.83 m at 3.06 per cent Cu from 70.26 m;
  • LCU-013: 23.01 m at 2.07 per cent Cu from 87.78 m;
  • LCU-017: 54.10 m at 2.05 per cent Cu from 77.42 m;
  • LCU-023: 33.99 m at 2.10 per cent Cu from 148.89 m, including 15.24 m at 3.26 per cent Cu from 167.64 m;
  • LCU-151: 32.92 m at 2.08 per cent Cu from 86.87 m;
  • LCU-371: 9.30 m at 4.73 per cent Cu from zero m;
  • LCU-500: 22.52 m at 2.23 per cent Cu from 79.86 m;
  • LCU-503: 32.22 m at 2.11 per cent Cu from 83.91 m, including 17.07 m at 3.47 per cent Cu from 99.06 m;
  • LCU-528: 30.85 m at 1.68 per cent Cu from 18.68 m, including 22.47 m at 2.06 per cent Cu from 18.68 m;
  • LCU-542: 28.04 m at 1.84 per cent Cu from 91.14 m, including 19.81 m at 2.35 per cent Cu 96.32 m;
  • LCU-543: 13.72 m at 1.28 per cent Cu from 66.14 m and 41.15 m at 2.22 per cent Cu from 87.48 m;
  • LCU-550: 37.49 m at 1.90 per cent Cu from 74.68 m;
  • LCU-551: 24.9 m at 2.27 per cent Cu from 93.97 m;
  • LCU-571: 11.06 m at 3.79 per cent Cu from 89.37 m;
  • LCU-578: 30.17 m at 1.97 per cent Cu from 31.09 m;
  • LCU-580: 24.14 m at 1.86 per cent Cu from 45.96 m, including 21.10 m at 2 per cent Cu from 45.96 m;
  • LCU-604: 26.21 m at 1.86 per cent Cu from 16.46 m;
  • LCU-610: 50.99 m at 1.87 per cent Cu from 18.11 m, including 39.84 m at 2.19 per cent Cu from 23.16 m;
  • LCU-614: 38.22 m at 1.39 per cent Cu from 10.24 m, including 32.13 m at 1.53 per cent Cu from 14.81 m;
  • LCU-616: 37.79 m at 1.55 per cent Cu from 21.34 m, including 28.65 m at 1.9 per cent Cu from 30.48 m.

The compilation of the available data completed by Gladiator is the first time that the mineralization has been able to be reviewed and modelled in three dimensions, providing Gladiator with a unique opportunity to target further mineralization and utilize modern geophysics such as down-hole electromagnetics (DHEM).

Drilling commenced at Middle Chief on the Jan. 9, 2024, and is planned to continue over the next three months. Drilling will be complemented by DHEM surveying of the holes to identify undrilled extensions to the mineralization.

Historical drilling at Little Chief and Middle Chief was selectively sampled for copper only. Gladiator intends to assay all future drilling and sampling for additional credits, including gold, silver and molybdenum, which were proven significant contributors to the economics of historic operations at Little Chief.

Holes were drilled at various dips on variable, prospect specific, nominal grids. Gladiator obtained the drill records and logs from the Yukon Geological Survey archives and have captured the data within an industry-standard database.

Drill holes with the prefixes LCU-, D- and BC2 were collared or conducted from underground mining infrastructure, including drill drives and the main decline used to access the Little Chief mine and mineralization. For this reason, down-hole depth of mineralization as reported does not give a true sense of depth below surface for reported intersections.

Cowley Park

Remaining assay results have now been received from Gladiator's recently completed 4,000 m diamond drill program at Cowley Park. Drilling was primarily focused on extensions to known mineralization in preparation for resource definition drilling. Significant drill intercepts received include:

  • CPG-017:
    • 26 m at 1.49 per cent Cu and 368 parts per million Mo from 98 m, including 15 m at 2.36 per cent Cu and 421 ppm Mo from 104 m and four m at 7.75 per cent Cu and 686 ppm Mo from 110 m.
  • CPG-023:
    • 13 m at 2.06 per cent Cu and 1071 ppm Mo from 38 m;
    • Eight m at 1.05 per cent Cu 513 ppm Mo from 79 m.
  • CPG-011D1:
    • 58 m at 0.74 per cent Cu and 1,245 ppm Mo from 81 m, including:
    • Eight m at 1.65 per cent Cu, 1,905 ppm Mo from 87 m;
    • 12 m at 1.12 per cent Cu and 605 ppm Mo from 105 m.
  • CPG-015:
    • 17 m at 0.91 per cent Cu from 42 m, including three m at 1.71 per cent Cu from 42 m, seven m at 1.45 per cent Cu from 52 m and two m at 3.77 per cent Cu from 55 m;
    • 31 m at 0.58 per cent Cu, 642 ppm Mo from 80 m;
    • 10 m at 1.23 per cent Cu and 319 ppm Mo from 204 m.
  • CPG-016:
    • 58 m at 0.62 per cent Cu from 57 m, including seven m at 1.99 per cent Cu and 867 ppm Mo from 78 m.
  • CPG-019:
    • 20 m at 0.82 per cent Cu from 96 m, including four m at 2.62 per cent Cu from 96 m.
  • CPG-020D1:
    • 47.2 m at 0.67 per cent Cu from 132 m.
  • CPG-026:
    • 16 m at 1.06 per cent Cu, 0.15 ppm Au, 15.6 ppm Ag and 487 ppm Mo from 106 m.

Results continue to confirm the continuity of shallow, copper-molybdenum skarn mineralization at Cowley Park as well as highlighting the potential of the lower-grade mineralized envelope to significantly contribute to future resource potential. Copper and molybdenum mineralization remains open along strike and down dip in all directions.

Drilling confirmed the width and continuity of high-grade mineralization previously targeted at Cowley Park with results such as 15 m at 2.36 per cent Cu from 104 m (CPG-015) and 13 m at 2.06 per cent from 38 m (CPG-023), comparing favourably with previously announced high-grade historical drill intercepts.

Drilling also identified a new zone of copper skarn mineralization that was discovered in hole CPG-015 with 10 m at 1.23 per cent Cu intersected at 204 m. This result lies only 50 m to the south of the historical area of drilling and indicates the upside potential remaining in the Cowley Park area.

Drilling completed was designed to test extensions to high-grade mineralized and aid planning for resource definition drilling. Drilling targeted identified trends through stepout drill holes located primarily to the south and southeast of identified mineralization, including following up on the most southeasterly hole to date, 19-CP-08, which intersected 43.28 m at 2.24 per cent Cu from 93.27 m.

Aeromagnetic survey

In addition to drilling at Middle Chief, Gladiator is currently completing a high-resolution drone borne aeromagnetic survey over the Little Chief area. On completion, Gladiator plans to have the magnetics processed and a three-dimensional inversion model completed. This is of significant importance given that mineralization previously exploited along the Little Chief trend is associated with magnetite-enriched skarns and is able to be directly targeted from its magnetic signature.

Work completed to date, including the review of the aeromagnetic data received to date, has identified more than 30 drill-ready, high-grade regional targets associated with copper-rich skarns at the contact between the Cretaceous-age Whitehorse plutonic suite and the Triassic to Jurassic Lewes River group's clastic and carbonate metasediments. Cumulatively, there is more than 35 kilometres of underexplored strike on the contact which is highly prospective for high-grade copper plus/minus molybdenum plus/minus silver plus/minus gold.

Quality assurance/quality control and data verification

The drill results reported in this news release from the Little and Middle Chief prospects are historical in nature. Gladiator has not undertaken any independent investigation, nor has it independently analyzed the results of the historical exploration work in order to verify the results. The company believes that the historical drill results do not conform to the presently accepted industry standards. Gladiator considers these historical drill results relevant as the company will use these data as a guide to plan future exploration and drilling programs. The company also considers the data to be reliable for these purposes; however, the company's future exploration work will include verification of the data through drilling. The company has provided drill results derived from the compilation of historic data relating to prospects which were mined or partially mined by prior operators. The company is using these data as it attempts to identify trends within the prospect areas. The company expects to use these data as a guide to plan future exploration and drilling programs.

The historical mineral resources discussed in this press release were calculated using mining industry-standard practices for estimating mineral resource and mineral reserves prior to the implementation of the current Canadian Institute of Mining, Metallurgy and Petroleum standards for mineral resource estimation (as defined by the CIM definition standard on mineral resources and mineral reserves dated May 10, 2014). The reader is cautioned not to treat them, or any part of them, as current mineral resources or reserves. An independent qualified person has not done sufficient work to classify the estimate discussed as current mineral resources or reserves and therefore the estimate should be treated as historical in nature and not current mineral resources or mineral reserves. The historical resources have been included simply to demonstrate the mineral potential of the Whitehorse copper project. A thorough review of all historical data performed by a QP, along with additional exploration work to confirm results, would be required in order to produce a current mineral resource estimate for each of the key prospects. For greater certainty, the company confirms that it does not have a current mineral resource on any part of its Whitehorse copper project.

For information regarding QA/QC and data verification for the Cowley Park reported intercepts, please refer to the company's release dated Dec. 11, 2023, "Gladiator Discovers New Zone of Copper Mineralization at Cowley Park."

The Whitehorse copper project

The Whitehorse copper project is an advanced-stage copper (Cu) plus or minus molybdenum (Mo) plus or minus silver (Ag) plus or minus gold (Au) skarn exploration project in Yukon, Canada. The project comprises 314 contiguous claims covering approximately 5,380 hectares (13,294 acres) in the Whitehorse mining district.

Copper mineralization was first discovered in 1897 on the Whitehorse copper belt, as it became to be known. The Whitehorse copper belt comprised over 30 copper-related, primarily skarn occurrences covering an area of 35 by five km in a northwesterly trending arc. Exploration and mining development have been carried out intermittently since that time with the main production era lasting between 1967 and 1982 where production totalled 267.5 million pounds copper, 225,000 ounces of gold and 2,838,000 ounces of silver from 11.1 million tons of mineralized material milled.

The project is accessible through with numerous access roads and trails located within two km of the South Klondike Highway and the Alaska Highway. An extensive network of historical gravel exploration and haul roads exists throughout the project area, providing excellent access to the majority of the claim package. Access to existing electric power facilities is available through the main Yukon power grid.

Qualified person

All scientific and technical information in this news release has been prepared or reviewed and approved by Kell Nielsen, the company's vice-president, exploration, a qualified person as defined by National Instrument 43-101.

We seek Safe Harbor.

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