Exploration activities have taken place on the Elmer property and its vicinity since the 1980s after the discovery of high-grade Au-Ag-Cu-Zn showings. Most historical prospects are located within an ENE-WSW corridor 12 km long by up to 3 km wide.
2018-2019: Early Success
Azimut first sampled the Patwon Zone in October 2018, which quickly delivered substantial surface gold results. Over the 2018-2019 exploration seasons, Azimut completed:
- Detailed prospecting (354 grab samples, including 90 collected from the Patwon Zone), with 14 samples yielding grades above 5 g/t Au including 54.6 g/t Au, 25.6 g/t Au, 20.7 g/t Au.
- Channel sampling totalling 332 samples for 303.18 m, including 279 samples for 252.41 m from Patwon, defining a wide gold-bearing envelope with best composite grades of 9.52 g/t Au over 7.1 m (Elm-11), 36.3 g/t Au over 2.0 m (Elm-10) and 22.1 g/t Au over 2.95 m (Elm-9)
(see PRs of July 16, 2019; September 19, 2019; and October 22, 2019)
Based on this early success, an initial 1,000 m maiden drill program was completed in late 2019 with the first four holes displaying mineralization, including native gold grains in each hole.
2019-2020: Drilling Discovery
On January 14, 2020, Azimut announced a substantial drilling discovery during the maiden drilling program on Patwon (996 m of oriented core in 7 holes). This first program returned frequent high-grade intervals and visible gold in all seven holes with a best result of 102.0 m interval grading 3.12 g/t Au, including 10.1 g/t Au over 20.5 m (hole ELM19-002).
A follow-up program (34 holes for 7,401 m) was completed over the 2020 season, confirming the discovery of a consistent steeply dipping gold-bearing zone traced over a strike length of 500 m to a depth of 250 m with true widths up to 80 m.
2021: Validation Program
The Phase 3 program (30 holes for 10,101 m), completed between March to June 2021, continued to confirm the quality of the gold zone with Hole ELM21-086 returning 24.04 g/t Au over 18.0 m (from 254 m to 272 m), including 38.7 g/t Au over 9.0 m. These new results further confirmed the robustness and strong growth potential of the Patwon Zone (see PRs dated May 19, 2021, June 22, 2021, July 20, 2021, November 04, 2021).
At the end of this program, the mineralized body was defined over a strike length of 520 m and a minimum depth of 450 m.
2022/2023: Patwon Delineation Program
The 2022 diamond drilling program was designed to further expand the Patwon Zone and to assess additional targets in proximity to this zone.
Based on the results, Azimut has attained one of the program’s initial goals. Patwon has now been outlined along a strike length of 600 m, from surface to a depth of 860 m, with an average estimated true width of 35 m and a dip of 70° to 75° to the north. This zone remains open at depth and probably along strike. The results included numerous wide mineralized intercepts in multiple holes and many intervals carrying visible gold. The deepest results may indicate a slight change of the mineralized body axis, which appears to shift to the east at depth. A new subparallel zone was identified about 300 m north of the main Patwon Zone (PR of January 17, 2023). It is marked by a prominent interval grading 82.1 g/t Au, 87.0 g/t Ag and 124.5 g/t Te over 0.5 m in hole ELM22-177. Another intercept from this zone returned 33.9 g/t Au, 40.8 g/t Ag and 58.1 g/t Te over 0.5 m from hole ELM22-134.
The complete results of this phase have been incorporated into an initial mineral resource estimate that will be supported by a technical report compliant with National Instrument 43-101. This report is being prepared by InnovExplo, a highly regarded Val-d’Or-based consulting company in geology and mine engineering.
A complete list of results is provided in the PR of June 29, 2023 and on the following webpage: Elmer Drilling Data.
2022: Property-wide Exploration Drilling Phase
The property covers a 35-km-long highly prospective greenstone belt that remains largely underexplored, with a significant additional discovery potential that can be supported by surface work. Azimut has initiated a property-wide exploration drilling program targeting 12 sectors located along strike and subparallel to Patwon. These targets have been defined following the systematic collection of data including:
- 507 reverse circulation (“RC”) holes for 6,681 m of drilling;
- IP and high resolution heliborne magnetic surveys;
- Prospecting and till sampling; and
- Complete geological and structural reinterpretation of the property.
Drilling was completed to follow-up on results over multiple kilometre-long sectors: Gabbro Prospect, 881 Zone and Wolf Prospect (press releases of November 11, 2021 and April 6, 2022). The most salient results from this program include the recognition or confirmation of several gold-bearing sectors:
- Patwon East: A 1.5-kilometre-long gold-bearing area encountered in 11 mineralized holes along the eastern strike extension of the Patwon Zone. Best intercepts include 1.35 g/t Au over 8.87 m, including 15.30 g/t Au over 0.57 m, in hole ELM22-225 and 122.0 g/t Au over 0.5 m in hole ELM21-088.
- Gabbro: A gold-bearing shear-related zone at least 1.3 kilometres long, confirmed by drilling about 400 metres south of the Patwon Zone.
- Patwon West and Wolf: Two areas with encouraging drilling results that remain largely underexplored.
(see PR dated June 29, 2023)
On January 4, 2024, Azimut filed on SEDAR+ an independent Technical Report prepared in accordance with National Instrument 43-101 for the Patwon Gold Zone on its 100% owned Elmer Property in the Eeyou Istchee James Bay region of Quebec, Canada. The Report, titled “Technical Report and Initial Mineral Resource Estimate for the Patwon Deposit, Elmer Property, Quebec, Canada”, is dated January 4, 2024, and supports the disclosure in a press release issued by the Company on November 21, 2023, of an initial mineral resource estimate for the Patwon Gold Zone.
The report is also available here: NI 43-101 Technical Report
The MRE considers three potential mining methods for Patwon and comprises:
Open-pit mineral resources using a 0.55 g/t Au cut-off:
Indicated: 309,200 oz in 4.97 Mt grading 1.93 g/t Au
Inferred: 310,700 oz in 4.21 Mt grading 2.29 g/t Au
Bulk underground mineral resources using a 1.05 g/t Au cut-off:
Inferred: 163,700 oz in 3.49 Mt grading 1.46 g/t Au
Selective underground mineral resources using a 1.90 g/t Au cut-off:
Indicated: 2,000 oz in 0.022 Mt grading 2.83 g/t Au
Inferred: 39,500 oz in 0.52 Mt grading 2.36 g/t Au
Total mineral resources:
Indicated resources: 311,200 oz in 4.99 Mt grading 1.93 g/t Au
Inferred resources: 513,900 oz in 8.22 Mt grading 1.94 g/t Au
The MRE is based on approximately 60,609 m of diamond drill core in 167 holes drilled by Azimut between November 2019 and March 2023.
The MRE confirms the quality of the gold mineralization in the Patwon Zone and supports additional exploration to further expand the mineral inventory. 3D modelling of the gold zone indicates that Patwon remains open along strike and at depth. Incremental drilling at shallow depth along strike could add resources to the initial MRE. Furthermore, a sensitivity analysis indicates low variability of the MRE under various gold price and cut-off grade scenarios, underscoring the robustness of the Patwon Gold Zone.
Patwon Gold Zone – 2023 Mineral Resource Estimate
Patwon Gold Project |
Bulk Underground Mineral Resource (at 1.05 g/t Au cut-off) |
Category |
Tonnes (t) |
Grade (g/t Au) |
Ounces (oz Au) |
Indicated |
|
|
|
Inferred |
3,496,000 |
1.46 |
163,700 |
Selective Underground Mineral Resource (at 1.9 g/t Au cut-off) |
Category |
Tonnes (t) |
Grade (g/t Au) |
Ounces (oz Au) |
Indicated |
22,000 |
2.83 |
2,000 |
Inferred |
520,000 |
2.36 |
39,500 |
Open-Pit Mineral Resource (at 0.55 g/t Au cut-off) |
Category |
Tonnes (t) |
Grade (g/t Au) |
Ounces (oz Au) |
Indicated |
4,972,000 |
1.93 |
309,200 |
Inferred |
4,212,000 |
2.29 |
310,700 |
Patwon Gold Project Total Resources |
Category |
Tonnes (t) |
Grade (g/t Au) |
Ounces (oz Au) |
Indicated |
4 994 000 |
1.93 |
311,200 |
Inferred |
8,228,000 |
1.94 |
513,900 |
Notes:
-
These mineral resources are not mineral reserves as they do not have demonstrated economic viability. The MRE follows current CIM Definition Standards (2014) and CIM MRMR Best Practice Guidelines (2019). A technical report titled “Technical Report and Initial Mineral Resource Estimate for the Patwon Deposit, Elmer Property, Quebec, Canada”, and dated January 4, 2024, has been filed on SEDAR+. The results are presented undiluted and are considered to have reasonable prospects for eventual economic extraction (“RPEEE”).
-
The independent and qualified persons (“QPs”) for the mineral resource estimate, as defined in NI 43-101, are Martin Perron, P.Eng., Chafana Hamed Sako, P.Geo., and Simon Boudreau, P.Eng., all from InnovExplo Inc. The effective date is November 14, 2023.
-
The estimate encompasses six (6) mineralized domains and one (1) dilution zone developed using LeapFrog Geo and interpolated using LeapFrog Edge.
-
1.0-m composites were calculated within the mineralized zones using the grade of the adjacent material when assayed or a value of zero when not assayed. High-grade capping on composites (supported by statistical analysis) was set between 15.0 and 40.0 g/t Au for high-grade envelopes, 0.2 and 12.5 g/t Au for lower-grade envelopes, and 1.0 g/t Au for the dilution envelope.
-
The estimate was completed using a sub-block model in Leapfrog Edge, with a parent block size of 4m x 4m x 4m (X,Y,Z) and a sub-block size of 1m x 1m x 1m (X,Y,Z).
-
Grade interpolation was obtained by the Inverse Distance Squared (ID2) method using hard boundaries.
-
Density values of 2.76 to 2.8 g/cm3 were assigned to all mineralized zones.
-
Mineral resources were classified as Indicated and Inferred. Indicated resources are defined with a minimum of three (3) drill holes in areas where the drill spacing is less than 20 m, and Inferred resources with two (2) drill holes in areas where the drill spacing is less than 40 m and there is reasonable geological and grade continuity.
-
The MRE is locally pit constrained. The out-pit resources meet the RPEEE requirement by applying constraining volumes to all blocks (combined bulk and selective underground long-hole extraction scenario) using Deswik Mineable Shape Optimizer (DSO).
-
The RPEEE requirement is satisfied by having cut-off grades based on reasonable parameters for surface and underground extraction scenarios, minimum widths, and constraining volumes. The estimate is presented for potential underground scenarios (realized in Deswik) over a minimum width of 2 m for blocks 20 to 24 m high by 16 to 20 m long at a cut-off grade of 1.05 g/t Au for the bulk long-hole method (BLH) and 1.90 g/t Au for the selective long-hole method (SLH). Cut-off grades reflect the currently defined geometry and dip of the mineralized envelopes. The potential open-pit component (OP) of the 2023 MRE is locally constrained by an optimized surface in GEOVIA Whittle™ using a rounded cut-off grade of 0.55 g/t Au. The surface cut-off grade was calculated using the following parameters: mining cost = CA$3.55/t; mining overburden cost = CA$2.49/t; processing cost = CA$22.00/t; G&A cost = CA$15.60/t; selling costs = CA$5.00/t; gold price = US$1,800/oz; USD/CAD exchange rate = 1.30; overburden slope angle = 30°; bedrock slope angle = 50°; and mill recovery = 94%. The underground MRE was based on two mining methods, the choice of which depends on the width of the mineralization. The underground cut-off grade was calculated using the following parameters: mining cost = CA$35.00/t (bulk long-hole) to CA$95.00/t (selective long-hole); processing cost = CA$22.00/t; G&A cost = CA$15.60/t; selling costs = CA$5.00/t; price = US$1,800/oz; USD/CAD exchange rate = 1.30; and mill recovery = 94%.
-
Cut-off grades should be re-evaluated in light of future prevailing market conditions (metal prices, exchange rates, mining costs etc.).
-
The number of metric tons (tonnes) was rounded to the nearest thousand, following the recommendations in NI 43-101. The metal contents are presented in troy ounces (tonnes x grade / 31.10348) rounded to the nearest hundred. Any discrepancies in the totals are due to rounding effects.
-
The QPs are not aware of any known environmental, permitting, legal, title-related, taxation, socio-political, or marketing issues or any other relevant issue not reported in the Technical Report that could materially affect the Mineral Resources Estimate.
The Elmer property is located in the central region of the La Grande Subprovince (Archean Superior Province). The faulted boundary between the La Grande and Opinaca-Nemiscau subprovinces is 4 km south of the main claim block, and passes through the smaller secondary block. The property is underlain by the Lower Eastmain greenstone belt, composed of a volcano-sedimentary sequence up to 15 km thick. Regional metamorphism reached greenschist to amphibolite facies.
At the property scale, four distinct geological formations compose a volcanic sequence of mafic to felsic tuffs, rhyolite/rhyodacite and basalt, intruded by gabbro and tonalite. All units on the main block are affected by two major shear zones: a Central Fault and a Southern Fault. Secondary structures occur between these major shears, particularly in the property centre, where they are visible on the Patwon outcrop. In the vicinity of these faults, carbonate-chlorite-sericite alteration accompanies pyrite mineralization associated with quartz veins.
Metamorphism on the property primarily reflects greenschist conditions, locally reaching upper amphibolite facies.
Gold is found mainly in volcanic units dominated by felsic tuffs, rhyolite/rhyodacite and basalt, and, to a lesser extent, in felsic intrusives. It is associated with quartz veins and their altered and pyritized wall rocks. Pyrite is the most common sulphide in mineralized areas. Along vein selvages, it is present in cubic form; inside the veins, pyrite is disseminated, semi-massive or in trace quantities. Traces of chalcopyrite and galena have also been identified inside some quartz veins. Native gold has been observed in multiple drill holes on the Patwon discovery.
September 9, 2024
Azimut Provides Update on its Exploration Activities in Quebec
July 9, 2024
Azimut Resumes Drilling at Elmer and Discovers a Copper-Gold Showing by Prospecting
June 11, 2024
Azimut Updates on its Strategic Approach, Launches Work Programs
April 16, 2024
Azimut Announces New Drilling Phase on the Elmer Gold Property
January 4, 2024
Azimut Announces Filing of NI 43-101 Technical Report for the Patwon Gold Zone, Elmer Property, James Bay Region, Quebec
November 21, 2023
Azimut Announces Initial Mineral Resource Estimate for the Patwon Gold Zone, Elmer Property, James Bay Region, Quebec
August 21, 2023
Azimut Provides Update on its Exploration Activities
June 29, 2023
Azimut Reports Latest Results and Comprehensive Drilling Review for the Elmer Gold Property, James Bay Region, Quebec
January 17, 2023
Azimut Reports 15 Mineralized Holes from the Patwon Gold Zone at Elmer
October 11, 2022
Azimut Receives the Discovery of the Year Award from AEMQ
September 13, 2022
Azimut Reports Continuous Progress on the Elmer Property
July 28, 2022
Azimut Continues its Patwon Delineation Program and Starts Property-Wide Exploration Drilling on the Elmer Property
May 30, 2022
Azimut Reaches 800 Metres Deep on the Patwon Gold Zone and Delivers More Wide Intercepts
April 27, 2022
Azimut Delivers More Wide Gold Intercepts at Patwon
April 6, 2022
Azimut Advances Camp-Scale Exploration at Elmer
March 10, 2022
Azimut Confirms the Patwon Zone Extends to a Depth of at least 600 metres and Remains Completely Open
January 27, 2022
Azimut Engages InnovExplo to Prepare the Maiden Mineral Resource Estimate for the Patwon Gold Zone on the Elmer Project
November 22, 2021
Azimut Reports Positive Initial Metallurgical Results From Elmer Gold Recoveries up to 94%
November 11, 2021
Azimut Drills 122 g/t Au, 160 g/t Ag and 307 g/t Te over 0.5 m within a 2-Kilometre-Long Target Parallel to Patwon, Elmer Property, Quebec
November 4, 2021
Azimut Strengthens the High-Grade Core Zone at Patwon, Elmer Property, Quebec
October 18, 2021
Azimut Commences a 20,000-Metre Drilling Program, Advancing Toward a Maiden Gold Resource Estimate on the Elmer Property, Quebec
July 20, 2021
Azimut Adds Wide High-grade Gold Intercepts at Patwon Discovery, Elmer Property, Quebec
June 28, 2021
Azimut Explores 60 km of Greenstone Belt Hosting the Patwon Gold Discovery, James Bay Region, Quebec
June 22, 2021
Azimut drills 24.0 g/t Au over 18 m, including 38.7 g/t Au over 9 m, in the expanding Patwon Gold Zone, Elmer Property, Quebec
June 2, 2021
Azimut Drills 14 Holes Showing Wide Mineralized Intervals at the Patwon Gold Zone, Assays Pending
May 19, 2021
Azimut Cuts Wide High-Grade Gold Intervals at Patwon on the Elmer Property, including 6.43 g/t Au over 40.6 m
May 4, 2021
Azimut Reports Initial Metallurgical Tests from the Patwon Gold Zone, Elmer Property, Quebec
April 14, 2021
Azimut provides update on drilling program at the Elmer Property, James Bay region, Quebec
March 18, 2021
Azimut identifies 10 priority drilling targets at Elmer
January 27, 2021
Azimut starts a 15,000-metre drilling program on the Elmer Property, James Bay region, Quebec
January 19, 2021
Azimut defines excellent gold targets near the Patwon Discovery on the Elmer Property, James Bay region, Quebec Up to 880 gold grains in till samples from nine gold-bearing clusters
December 14, 2020
Azimut carries out 100 line-km of Induced Polarization at Elmer to outline drill targets on strike from Patwon Gold Discovery
November 30, 2020
Azimut advances the Elmer Gold Discovery, currently defined as a 500-metre-long body drilled down to 250 m vertical, open in all directions within a 7-kilometre-long priority corridor
September 15, 2020
Azimut Expands the Elmer Gold Discovery James Bay Region, Quebec
September 1, 2020
Azimut Provides an Update on its Exploration Programs
July 27, 2020
Azimut Discloses Drilling Results from Gold Discovery on the Elmer Property, James Bay Region, Quebec
June 29, 2020
Azimut expands Drilling Program on the Elmer Gold Discovery
May 26, 2020
Azimut Resumes Drilling on the Elmer Gold Discovery
March 25, 2020
Azimut: Exploration Update
March 18, 2020
Azimut commences a 6,000-metre Diamond Drilling Program to Expand the Elmer Gold Discovery, James Bay Region, Quebec
January 14, 2020
Azimut drills 3.15 g/t Au over 102.0 m including 10.1 g/t Au over 20.5 m at the Patwon Prospect, Elmer Gold Property, James Bay Region, Quebec
January 7, 2020
Azimut further Proves the AZtechMine™ Expert System as an Efficient Discovery Tool for Mineral Exploration
November 28, 2019
Azimut Drills the Patwon Gold Prospect, Elmer Property, James Bay Region, Quebec
October 22, 2019
Azimut obtains 9.56 g/t Au over 5.36 metres from channel sampling on the Elmer Property, James Bay Region, Quebec
September 19, 2019
Azimut Confirms Surface Gold Discovery on the Elmer Property, James Bay Region, Quebec
July 16, 2019
Azimut Cuts 9.52 g/t Au over 7.1 m on the Elmer Property, James Bay Region, Quebec
June 13, 2019
Azimut Commences Exploration on the Elmer and Duxbury Gold Properties in the James Bay Region, Quebec
November 20, 2018
Azimut reports on excellent gold prospecting results from its new Elmer Property, James Bay region, Quebec
September 13, 2018
Azimut’s Elmer and Duxbury gold properties provide a controlling position over a highly prospective 32-km trend in the James Bay region, Quebec