Tectonic Metals, Inc. · TSXV:TECT
Tectonic Metals — Technical Presentation (December 2025)
46 slides from Tectonic Metals's technical presentation, December 2025
Slide 1: 2025 Phase II Virtual Drill Core Shack
TSX-V: TSX-V:TECT OTCQB: TECT OTCQB: TETOFTETOF FSE: T15BFSE: T15B 2025 PHASE II VIRTUAL DRILL CORE SHACK THE FLAT GOLD PROJECT, ALASKA 1 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack December 2025
Slide 2: Cautionary Statement Regarding Forward Looking Statement and Compliance with NI 43-101
CAUTIONARY STATEMENT REGARDING FORWARD LOOK STATEMENT AND COMPLIANCE WITH NATIONAL INSTRUMENT 43-101 All statements in this presentation, other than statements of historical fact, are "forward-looking statements“ or “forward looking information” with respect to Tectonic Metals Inc. (the “Company”) w
Slide 3: 2025 Drill Program Highlights
2025 DRILL PROGRAM HIGHLIGHTS Tectonic’s Most Technically Ambitious Exploration Program to Date CAPITAL RAISED TOTAL DRILLING LABOUR FORCE $33.9 Million 18,372 Metres 53,712 Person Hours vs $20.5M Targeted (+65%) P1: 7,718m P2: 10,654m 4,476 Person Days OBJECTIVES Discovery, Expansion (along strike
Slide 4: The Flat Gold System: Potential Six District Scale Deposits
THE FLAT GOLD SYSTEM: POTENTIAL SIX DISTRICT SCALE DEPOSITS “Evidence is the Cornerstone of Truth”: Unveiling a 20 km “String-of-Pearls” Geophysical Anomaly 99,840 Acre Project Area TOTAL PLACER GO LD PRODUCTION: 1.4Moz* Au 20 km 7200 HZ EM 5 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 5: 2025 Drill Program & Plan Map
2025 DRILL PROGRAM & PLAN MAP Phase One Drilling Intrusion Target Drill Type # Holes Metres Jam Diamond 8 2,873 Alpha Bowl RC 16 1,749 Diamond 5 1,013 Chicken Mountain RC 5 798 Diamond 1 265 Black Creek Golden Apex RC 2 201 Black Creek RC 9 616 Jam RC 2 203 Total Drill Holes & Metres 48 7,718 Golden
Slide 6: Tectonic Drilling Timeline
TECTONIC DRILLING TIMELINE Tectonic Metals Drilling Through the Years – Advancing Toward a Maiden Resource N 500m N 500m N 500m 500m 500m 500m Long Section Looking Northeast 500m 500m +2 Yr Long Section Looking Northeast +2 Yr +1 Yr 500m 500m +1 Yr Long Section Looking Northeast 500m 500m 7 TECTONIC
Slide 7: The Million-Ounce Question: How Many Metres to 5Moz at Flat?
THE MILLION-OUNCE QUESTION: HOW MANY METRES TO 5MOZ AT FLAT? Peer Project Comparison: Drilling Meterage to +5 Million Ounces Approximate Drill Deposit M&I Inferred Metres Great Bear Project – Kinross1 850,000 2.7MOZ 3.9MOZ AurMac – Banyan Gold2 160,000 2.3MOZ 5.5MOZ Springpole – First Mining Gold3 1
Slide 8: 2025 Drill Collar Locations
2025 DRILL COLLAR LOCATIONS Alpha Bowl and Chicken Mountain Alpha Bowl Chicken Mountain Jam CMR25-049 CMR25-050 CMD25-016 CMR25-041 Black Creek CMD25-008 CMR25-047 CMR25-048 CMD25-011 CMR25-035 CMD25-012 CMD25-014 Golden Apex Alpha Bowl Chicken Mountain 9 TECTONIC METALS – 2025 Phase II Virtual Dril
Slide 9: Reduced Intrusion-Related Gold Systems
REDUCED INTRUSION-RELATED GOLD SYSTEMS Geochemistry, Veining and Host Rock are Key Indicators Cross Section Looking Down - Plan View of Plutonic Structure – Hart et. al. 20071 Fort Knox hornfels Golden Apex aureole Distal mineralization Au-As-Sb veining hornfe Eagle within volcanics and hornfels ls
Slide 10: Phase 1 Results: Released Assay Highlights
PHASE 1 RESULTS PHASE 1 RELEASED ASSAY HIGHLIGHTS LONG SECTION LOOKING NE – AU COMPOSITES WITH PENDING ASSAYS 0.62 g/t Au over 59.44m incl. CHICKEN 0.54 g/t Au over 93.66m incl. 0.83 g/t Au over 36.58m ALPHA CMR25-050 MOUNTAIN 0.92 g/t Au over 36.00m BOWL 0.56 g/t Au over 68.584m incl. CMD25-012 0.7
Slide 11: Chicken Mountain Phase 1 CMD25-008 Core Photos
CHICKEN MOUNTAIN PHASE 1 0.65 g/t Au CMD25-008 Core Photos Complete Photo Intervals CMD25-008 Bx 127-130 Box 131-134 Box 135-136 From (m) To (m) Interval Au (g/t) Depth: 242.32-253.29m Depth: 253.29-264.08m Depth: 264.08-269.52m 239.86 312.72 72.86 0.65 inc 242.90 266.00 23.10 0.85 0.85 g/t Au with
Slide 12: Chicken Mountain Phase 1 CMD25-008 Significant Intercepts
CHICKEN MOUNTAIN PHASE 1 0.65 g/t Au CMD25-008 Significant Intercepts Bx 139-142 Bx 143-146, Complete Photo Intervals CMD25-008 From (m) To (m) Interval Au (g/t) Depth: 274.88-286.26 Depth: 286.26-297.32 239.86 312.72 72.86 0.65 inc 242.90 266.00 23.10 0.85 0.76 g/t Au with 254.81 261.52 6.71 2.48 i
Slide 13: Chicken Mountain Phase 1 CMD25-008 Interpretation
CHICKEN MOUNTAIN PHASE 1 CMD25-008 Interpretation Near surface Au corridor extending >600m CMR25-047 CMD25-008 High-grade mineralized Au corridor observed at depth from CMD25-008 opens potential at depth along Down dip extension of high- grade Au corridor consistent strike with dominant vein orienta
Slide 14: Main Rock Types
MAIN ROCK TYPES Alpha Bowl Rock Types The rocks at Alpha Bowl are mainly coarse- grained intrusions called monzonite to syeno- monzonite, which sometimes contain xenoliths of dark fragments of other rock types. Narrower dikes of varying composition cut through the main body. Tectonic observed multip
Slide 15: Main Veining Styles
MAIN VEINING STYLES Vein Types and Potential Mineralization Indicators Drilling has revealed three main types of potentially gold-related veins: i. Sheeted quartz-sulfide veins – closely spaced, consistently oriented veins of quartz with sulfide minerals (chalcopyrite, pyrrhotite, arsenopyrite). The
Slide 16: Chicken Mountain Phase 2
CHICKEN MOUNTAIN PHASE 2 Section Line 1 3km Strike Length e4 e1 Lin in nL on e2 tio ALPHA cti in c nL Se e3 Se BOWL tio in AB c nL Se tio c Se CMD25-025 CMD25-004 CMD25-028 CMD25-005 CMD25-030 CMR25-035 CMD25-031 CMD25-026 CMD25-018 CMD25-019 CMD25-021 CMD25-023 CMD25-027 CMD25-012 CMD25-014 CMD25-0
Slide 17: Chicken Mountain CMD25-025 Section Line
CHICKEN MOUNTAIN CMD25-025 – Section Line 1 Oxidized fracture at ~200.7m, with lineations Medium grained biotite-quartz-monzonite with intense oxidation alteration and short intervals of intense sericite alteration. Oxidized fractured plane. 26 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shac
Slide 18: Chicken Mountain CMD25-025 Section Line
CHICKEN MOUNTAIN CMD25-025 – Section Line 1 Brecciated mineralized and oxidized quartz-carbonate vein ~236m Brecciated mineralized (pyrite and arsenopyrite) and oxidized quartz- carbonate vein, hosted in medium grained biotite-monzonite with alternating sections of intense oxidation and sericite alt
Slide 19: Chicken Mountain CMD25-028 Section Line
CHICKEN MOUNTAIN CMD25-028 – Section Line 1 Hosted in medium grained biotite-quartz-monzonite with moderate pervasive sericite alteration and oxidized fractures Oxidized quartz carbonate veining at ~172m Zone of increased brecciated/colloform textured mineralized (pyrite and arsenopyrite) quartz-car
Slide 20: Chicken Mountain CMD25-030 Section Line
CHICKEN MOUNTAIN CMD25-030 – Section Line 1 Oxidized vein and facture at ~235m Oxidized mineralized (pyrite) fracture hosted in medium to coarse grained biotite-monzonite with moderate to weak sericite alteration. 29 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 21: Chicken Mountain CMD25-031 Section Line
CHICKEN MOUNTAIN CMD25-031 – Section Line 1 Chalcopyrite along fractured quartz vein at ~89m Heavily mineralized (chalcopyrite) mineralization along fracture planes in zone of moderate oxidization alteration, hosted in medium grained biotite-quartz-monzonite. 30 TECTONIC METALS – 2025 Phase II Virtu
Slide 22: Chicken Mountain CMD25-031 Section Line
CHICKEN MOUNTAIN CMD25-031 – Section Line 1 chalcopyrite arsenopyrite galena Coarse grained mineralization along quartz-carbonate vein/fracture hosted in medium- grained biotite monzonite with weak to moderate sericite alteration Vein surface exposing coarse grained mineralization at ~288.3m 31 TECT
Slide 23: Chicken Mountain Section CMD25-025 to CMD25-031
N CHICKEN MOUNTAIN Section Line 1 – CMD25-025 to CMD25-031, Looking NE CMR24-021 CMD25-028 CMD25-030 CMD25-031 CMR23-001 CMD25-025 CMD23-002 Chalcopyrite mineralization Mineralized quartz-carbonate vein mineralization in quartz- carbonate vein Clay fracture and fault area Brecciated mineralized q
Slide 24: Chicken Mountain Phase 2
CHICKEN MOUNTAIN PHASE 2 Section Line 2 3km Strike Length e4 e1 Lin in nL on e2 ALPHA tio cti Lin c e3 Se BOWL Se n tio in AB nL c Se tio c Se CMD25-025 CMD25-028 CMD25-004 CMD25-030 CMD25-005 CMD25-031 CMR25-035 CMD25-026 CMD25-018 CMD25-019 CMD25-021 CMD25-023 CMD25-027 CMD25-012 CMD25-014 CMD25-0
Slide 25: Chicken Mountain CMD25-019 Section Line
CHICKEN MOUNTAIN CMD25-019 – Section Line 2 Quartz-carbonate vein at ~~320m, with sericite alteration selvage, and fine grained arsenopyrite mineralization Area with 1-2mm quartz carbonate veining (1-2 veins per meter) with sericite alteration selvages hosted in medium grained biotite monzonite 34 T
Slide 26: Chicken Mountain CMD25-021 Section Line
CHICKEN MOUNTAIN CMD25-021 – Section Line 2 Intense sericite and iron staining with disseminated fine grained sulfides ~70m Medium grained biotite-quartz-monzonite with intense sharp contacts of alternating oxidation and sericite alteration. Some thin planar quartz and quartz-carbonate veins with fi
Slide 27: Chicken Mountain CMD25-021 Section Line 2
Legend CHICKEN MOUNTAIN Logged Veins CMD25-021 – Section Line 2 Zone of intense Alteration Zone with increased sericite alteration, oxidized and mineralized quartz and quartz carbonate veining, hosted in monzonite Close up of dense veining area around ~189m 36 TECTONIC METALS – 2025 Phase II Virtual
Slide 28: Chicken Mountain CMD25-023 Section Line
CHICKEN MOUNTAIN CMD25-023 – Section Line 2 Large zone of intense oxidization alteration from 79.38 – 95.57 m 37 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 29: Chicken Mountain Section CMD25-018 to CMD25-023
CHICKEN MOUNTAIN Section Line 2 – CMD25-018 to CMD25-023, Looking NE CMD25-018 CMD25-019 CMD25-021 N CMD25-023 CMR23-003 CMD23-004 Sheeted veining and intense alteration Increased oxidized zone of alteration hosted in monzonite Oxidized quartz-carbonate veining Alternating sericite and oxidizatio
Slide 30: Chicken Mountain Phase 2
CHICKEN MOUNTAIN PHASE 2 Section Line 3 3km Strike Length e1 e4 in Lin nL e2 io on ct in cti ALPHA Se nL e3 Se CM io in BOWL ct nL AB Se io CM ct Se CM CMD25-025 CMD25-028 CMD25-004 CMD25-030 CMD25-005 CMD25-031 CMR25-035 CMD25-026 CMD25-018 CMD25-019 CMD25-021 CMD25-023 CMD25-027 CMD25-012 CMD25-01
Slide 31: Chicken Mountain CMD25-027 Section Line
CHICKEN MOUNTAIN CMD25-027 – Section Line 3 Mineralized oxidized quartz vein at ~87.9m 1mm mineralized (pyrite) and oxidized planar quartz veins hosted in weakly oxidized biotite-monzonite 40 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 32: Chicken Mountain CMD25-029 Section Line
CHICKEN MOUNTAIN SECTION CMD25-029 – Section Line 3 Oxidized quartz carbonate stibnite rich vein at ~224.5m, in intense alteration zone Large quartz-carbonate vein with intense oxidiation and large stibnite mineralized center of veining. Hosted in medium grained biotite-quartz-monzonite with moderat
Slide 33: Chicken Mountain CMD25-032 Section Line
CHICKEN MOUNTAIN CMD25-032 – Section Line 3 Oxidized quartz carbonate stibnite rich vein at ~72m Large quartz-carbonate vein with intense oxidization and large stibnite mineralized center of veining. Hosted in medium grained biotite-quartz-monzonite with moderate to strong oxidization and sericite a
Slide 34: Chicken Mountain CMD25-034 Section Line
CHICKEN MOUNTAIN CMD25-034 – Section Line 3 Mineralized shear truncating at mineralized quartz-carbonate sulfide vein Mineralized shear truncating at mineralized quartz- carbonate sulfide vein, hosted in medium grained biotite- quartz-monzonite with moderate pervasive sericite and chlorite alteratio
Slide 35: Chicken Mountain Section CMD25-027 to CMD25-034
CHICKEN MOUNTAIN Section 3 - CMD25-027 to CMD25-034, Looking NE N CMD25-027 CMD25-012 CMD25-014 CMD25-029 CMD25-032 CMD25-034 Mineralized oxidized stibnite rich quartz-carbonate vein Mineralized oxidized quartz vein Mineralized oxidized stibnite rich quartz-carbonate vein Mineralized quartz vein
Slide 36: Chicken Mountain Phase 2
CHICKEN MOUNTAIN PHASE 2 Section Line 4 3km Strike Length e1 e4 in Lin nL e2 io on ct in cti ALPHA Se nL e3 Se CM io in BOWL ct nL AB Se io CM ct Se CM CMD25-025 CMD25-028 CMD25-004 CMD25-030 CMD25-005 CMD25-031 CMR25-035 CMD25-026 CMD25-018 CMD25-019 CMD25-021 CMD25-023 CMD25-027 CMD25-012 CMD25-01
Slide 37: Alpha Bowl CMD25-026 Section Line
ALPHA BOWL CMD25-026 – Section Line 4 Coarse grained arsenopyrite mineralization in quartz vein, hosted in coarse grained biotite-monzonite Mineralized quartz vein with coarse grained arsenopyrite mineralization 46 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 38: Alpha Bowl CMD25-026 Section Line
ALPHA BOWL CMD25-026 – Section Line 4 Mineralized quartz vein coarse grained chalcopyrite at ~250m Chalcopyrite mineralization in quartz vein, hosted in coarse grained biotite-monzonite 47 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 39: Alpha Bowl Section CMD25-005 to CMD25-026
ALPHA BOWL CMR25-025 2.23 g/t Au over 41.15m incl. Section 4 – CMD25-005 to CMD25-026, Looking NE 4.00 g.t Au over 21.34m CMR25-035 N CMD25-004 CMD25-026 CMD24-024 CMD25-005 Chalcopyrite mineralization in quartz vein Quartz-carbonate vein mineralized with arsenopyrite Visible Gold in quartz vein Ar
Slide 40: Drill Core Summary
DRILL CORE SUMMARY Key Observations Alpha Bowl Intrusion Lithology: Multiple felsic intrusive phases are present, offset and rotated by major fault structures. Gold is predominantly hosted within sheeted vein sets, typically around ~1 cm thick, occurring throughout the intrusion. A hornfelsed Adit
Slide 41: Structural Interpretation of Veins
STRUCTURAL INTERPRETATION OF VEINS 50 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 42: Chicken Mountain Vein Orientation
CHICKEN MOUNTAIN Vein Orientation (1) Quartz Dominant Vein Assemblage Orientations (2) High-grade Veins (>0.5 ppm Au) - The principal vein orientation observed at Chicken mountain is striking ~NE and - The dominant high-grade veins observed at Chicken Mountain consists of dipping moderate to steep t
Slide 43: Alpha Bowl Vein Orientation
ALPHA BOWL Vein Orientation Quartz Dominant Vein Assemblage Orientations - Shows the Alpha Bowl block has undergone a near 90- degree rotation compared to Chicken Mountain. - Smearing of the pole data near domain contact supports a counter- clockwise rotation. - Quartz carbonate sulfide veins show a
Slide 44: Flat Gold Project Conceptual Milestone Target Timeline
FLAT GOLD PROJECT CONCEPTUAL MILESTONE TARGET TIMELINE A Catalyst Rich Strategic Plan for Growth LAUNCH OF 2026 PRELIMINARY PERMITTING PHASE 1 DRILLING COMPLETED DRILL PROGRAM ECONOMIC (2029) 48 HOLES 7,718 M ASSESSMENT (PEA) 2026 2027 2028 HEAP LEACH PHASE 2 PHASE 1 & 2 COLUMN TEST MAIDEN DRILLING
Slide 45: TECT: TSX-V, TETOF: OTCQB, T15B: FSE
TECT: TSX-V TETOF: OTCQB T15B: FSE Website Website www.tectonicmetals.com www.tectonicmetals.com Email Email info@tectonicmetals.com info@tectonicmetals.com Toll-free Toll-free 1.888.685.8558 1.888.685.8558 Scan to Join our Newsletter List 54 TECTONIC METALS – 2025 Phase II Virtual Drill Core Shack
Slide 46: Reference List
REFERENCE LIST SLIDE 5: The Flat Gold System: Potential Six District Scale Deposits 1. Placer production figures from “Mineral Occurrence and Development Potential Report, Locatable and Salable Minerals, Bering Sea-Western Interior Resource Management Plan, BLM-Alaska Technical Report 60”, prepared
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