ARRAS MINERALS DRILLS 246.2 METERS GRADING 1.02 % CUEQ FROM NEAR SURFACE EXTENDING MINERALIZATION AT BEREZSKI NORTH TARGET (ELEMES PROJECT) IN KAZAKHSTAN
TSX-V: ARK / OTCQB: ARRKF
Highlights include:
-
EL25023: 246.2m of mineralization grading 1.02% copper-equivalent ("CuEq") (0.75 g/t Au and 0.24% Cu) at Berezski North, starting at 0.8m depth, including 140.0m grading 1.26% CuEq (0.88 g/t Au, 0.35% Cu) starting from 7.0m depth.
-
EL25022:
47.0m
of mineralization grading 0.54% copper-equivalent (0.42 g/t Au and 0.13% Cu) at Berezski East, starting at 302.0m depth.
- EL25021: 55.0m of mineralization grading 0.26 % copper-equivalent (0.11 g/t Au and 0.11% Cu) at Berezski Central, starting at 42.0m depth.
Berezski North
Hole EL25023 delivered broad intersections of high-grade copper-gold mineralization from near surface, reinforcing the strength and continuity of the Berezski North system. Hole EL25023 provides confidence that the high-grade mineralization extends for over 350m between and beyond holes EL24005 and EL25016, confirming the robustness of the mineralized trend. These results enhance confidence in the scale and growth potential of the Berezski North Target, which remains open in multiple directions. Ongoing and planned drilling will continue to systematically explore the high-grade mineralization of this target.
Berezski Central / Berezski East
Hole EL25021 confirms the continuity of copper-gold mineralization to the south of the Berezski Central Target, however the drill encountered mechanical issues and was halted prior to reaching the targeted high-grade zone identified from Holes EL24001 & EL24012.
Hole EL25022 discovered a new zone of near surface gold mineralization approximately 300m to the east of the Bereszki East Target suggesting that there may be multiple gold zones surrounding the Berezski East target to be discovered. The Company is planning on a systematic drill program at and around Berezski East to fully understand the controls on copper-gold mineralization and any additional zones of mineralization in the area.
|
Notes: For copper and gold equivalent calculations the following metal process were used: |
Results from this news release include:
Table 1. Summary results from holes EL25021, EL2502 and EL25023
|
Hole_ID |
Intersection |
Interval |
Au |
Cu |
Ag |
Mo |
CuEq |
AuEq |
|
|
From (m) |
To (m) |
(m) |
(g/t) |
( %) |
(g/t) |
ppm |
( %) |
(g/t) |
|
|
EL25021 |
0.0 |
400.0 |
400.00 |
0.08 |
0.01 |
0.50 |
28.61 |
0.15 |
0.13 |
|
Including |
42.0 |
97.0 |
55.00 |
0.11 |
0.11 |
1.04 |
70.97 |
0.26 |
0.22 |
|
Including |
238.0 |
284.0 |
46.00 |
0.07 |
0.14 |
0.51 |
75.16 |
0.25 |
0.22 |
|
Including |
370.0 |
400.0 |
30.00 |
0.08 |
0.10 |
0.52 |
50.26 |
0.21 |
0.18 |
|
EL25022 |
0.0 |
500.0 |
500.00 |
0.11 |
0.02 |
0.20 |
2.54 |
0.13 |
0.11 |
|
Includes |
14.0 |
43.9 |
29.90 |
0.63 |
0.01 |
0.30 |
7.50 |
0.64 |
0.55 |
|
Includes |
302.0 |
349.0 |
47.00 |
0.42 |
0.13 |
0.58 |
4.75 |
0.54 |
0.46 |
|
Includes |
467.0 |
483.0 |
16.00 |
0.27 |
0.01 |
0.42 |
3.06 |
0.28 |
0.24 |
|
EL25023 |
0.8 |
247.0 |
246.20 |
0.75 |
0.24 |
3.70 |
40.30 |
1.02 |
0.88 |
|
including |
7.0 |
147.0 |
140.00 |
0.88 |
0.35 |
4.37 |
52.20 |
1.26 |
1.08 |
|
including |
7.0 |
121.0 |
114.00 |
0.94 |
0.40 |
4.7 |
60.7 |
1.38 |
1.18 |
|
and |
187.0 |
247.0 |
60.00 |
0.83 |
0.10 |
3.2 |
22.6 |
0.96 |
0.83 |
|
Notes: For copper and gold equivalent calculations the following metal process were used: |
Table 2. Drill-hole locations
|
Hole_ID |
Coordinates (UTM) |
Azimuth |
Dip |
Hole Depth (m) |
||
|
Easting |
Northing |
RL |
||||
|
EL25021 |
506160 |
5713196 |
235 |
225 |
-75 |
400.0 |
|
EL25022 |
507254 |
5712628 |
240 |
120 |
-65 |
500.0 |
|
EL25023 |
508333 |
5717429 |
234 |
225 |
-72 |
506.2 |
Drill Highlights:
- Hole EL25021 was drilled 125m south of EL24001 (261.0 m grading 0.39 g/t Au and 0.24 % Cu) to test the southern extension of the Berezski Central Cu-Au zone. The hole intersected argillic- and phyllic-altered diorites with brecciated intervals, quartz-pyrite-chalcopyrite veins, and minor andesite dykes. Mineralization is dominated by disseminated pyrite with minor chalcopyrite. Unfortunately, due to mechanical issues with the drill-rig, the hole had to be terminated before reaching the eastern margin of the high-grade Au-Cu zones intersected in holes EL24001 and EL24012.
-
Hole EL25022 targeted the southern
Berezski East Zone , following up on gold mineralization in EL24004 (138.8 m grading 0.77 g/t Au and 0.09 % Cu). The hole intersected brecciated and fractured andesites intruded by diorite dykes, with clay, argillic, and propylitic alteration. Mineralization is generally weak, dominated by disseminated pyrite. Small patches of Tellurium (Te) and Gold (Au) -rich minerals were identified in the upper zone, potentially indicating telluride-type gold mineralization. A minor zone of chalcopyrite was intersected at 315m, associated with faulting and anhydrite veins.
- Hole EL25023 tested the continuation of mineralization in EL24005 (547.0m grading 0.48 g/t Au and 0.23 % Cu) and reached a depth of 506.2m. The hole intersected hydrothermal breccias, andesites, and diorites with argillic, phyllic, and potassic alteration. Veins include D-type quartz-pyrite and minor B-type quartz-chalcopyrite near faults. Mineralization is dominated by pyrite, with minor chalcopyrite, and extends the high-grade zones identified in EL24005 and indicates that it is linked to the high-grade Cu-Au mineralization drilled by hole EL25016 approximately 350m to the southwest.
Exploration Update
Over the next month, The Company expects the remaining assays from the Elemes drill program, which paused just before Christmas, to be forthcoming and will be released in due course.
The final processing and data from the third-party contractor in
Core photos
Elemes Phase II Drill Program: Since June last year,
The final data from a Magnetotellurics ("MT") and gravity surveys across key sections of the Berezski and Aimandai Trends has been received by The Company and is being used this to refine and guide future drill targeting in 2026.
Elemes Project Overview:
Situated within the prolific Bozshakol-Chingiz metallogenic belt, Elemes lies near significant regional deposits, including the Beskauga porphyry copper-gold-silver deposit (~80 km east) and
Geologically, the property is underlain by interbedded intermediate volcanic and sedimentary rocks intruded by multiple phases of diorite and monzodiorite porphyry. Copper-gold mineralization occurs in sheeted and stockwork quartz-chalcopyrite veins associated with these intrusions. In addition, high-grade low-sulphidation epithermal veins have been mapped on the property, representing a secondary exploration target.
Property-wide soil sampling programs in 2022 and 2023 defined two extensive Cu-Mo-As geochemical anomalies: the Berezski and Aimandai Trends, both considered priority targets for follow-up exploration drilling. A Phase 1 drill program on the Berezski Trend in late 2024 returned high-grade porphyry/epithermal copper and gold mineralization in results announced in Q1 2025. A 20,000m Phase 2 drill program commenced in
References
1Bozshakol Q1, 2025 Report
https://www.kazminerals.com/media/23282/q1-2025-production-report_final.pdf
Quality Assurance and Quality Control
The Company adheres to CIM Best Practices Guidelines for exploration related activities conducted on its property. Quality Assurance and Quality Control (QA/QC) procedures are overseen by the Qualified Person.
Arras Minerals QA/QC protocols are maintained through the insertion of certified reference material (standards), blanks and field duplicates within the sample stream. Drill core is cut at
Each bagged core sample was shipped to
Gold analysis was conducted by
ALS is an accredited laboratory which is independent of the Company. Chain of custody is maintained from the drill to the submittal into the laboratory preparation facility.
Qualified Person
The scientific and technical disclosure for this news release has been prepared under supervision of and approved by
Gold, copper and other mineral equivalents are calculated on the basis specifically set forth in respect thereto in this presentation and are based upon the reasonable assumptions as to the prices of various metals and their recoveries thereof made by management of the Company on a project-by-project basis as converted metal. All drill-hole intervals are reported as drill widths, as true thicknesses are unknown. Assumed metal prices are:
The Company has updated metal recoveries: 90% for copper, 85% for gold, 75% for silver, and 80% for molybdenum. These figures are based on a review of published data from advanced-stage porphyry projects (including Vizcachitas, Los Andes Copper;
Copper Equivalent ("CuEq") grades reported for the drill holes at Elemes were calculated using the following formula: CuEq % = ((Copper (%))*0.9) + ((Gold (g/t) x 0.8571)*0.85) + ((Silver (g/t) x 0.0117)*0.75) + ((Molybdenum (ppm) x 6.8568)*0.80).
Gold Equivalent ("AuEq") grades reported for the drill holes at Elemes were calculated using the following formula: AuEq g/t = ((Gold (g/t)*0.85) + ((Copper (%) x 1.1667)*0.9) + ((Silver (g/t) x 0.0136)*0.75) + ((Molybdenum (ppm) x 8.0)*0.80).
On behalf of the Board of Directors,
"Tim
Barry"
Chief Executive Officer and Director
Further information can be found on:
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About
Cautionary note regarding forward-looking statements: This news release contains forward-looking statements regarding future events and Arras' future results that are subject to the safe harbors created under the
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