Arcwest Exploration Inc. · TSXV:AWX
Arcwest Exploration — Investor Presentation (December 2022)
13 slides from Arcwest Exploration's investor presentation, Dec 13, 2022
Slide 1: Teeta Creek Cu-Mo-Au-Ag Project
Teeta Creek Cu-Mo-Au-Ag Project Looking northwest across Teeta Creek
Slide 2: Teeta Creek Porphyry
Teeta Creek Porphyry Stockwork mineralization, Teeta Creek Cu-Mo Porphyry
Slide 3: Teeta Creek Cu-Mo-Au Porphyry Project
Teeta Creek Cu-Mo-Au Porphyry Project • Teeta Creek is a Cu-Mo-Au Karmutsen porphyry system with historical basalt drill intercepts and new exposures Bonanza with widespread gossans along volcanics logging roads • Magmatism and mineralization is now dated at 6-7 Ma and is part of an emerging and rel
Slide 4: Late Neogene Klaskish Porphyry Belt
Late Neogene Klaskish Porphyry Belt • Active subduction along the west coast produced a number of magmatic belts and significant Cu, Mo and Au deposits of Eocene (Quartz Hill, Catface) to Miocene (Pyramid, Cinola) age • The Klaskish Plutonic Suite is a Late Neogene magmatic belt which follows a stro
Slide 5: Teeta Creek Cu-Mo-Au Porphyry
Teeta Creek Cu-Mo-Au Porphyry • The Teeta Creek porphyry was explored by Early Newmont and others (1965-1976), outlining granodiorite large Cu+Mo soil anomalies and an extensive Bonanza chargeability anomaly (pyrite halo) volcanics • Drilling along the valley floor returned significant Cu intercepts
Slide 6: Gap Target Stockwork Discovery
Teeta Creek Gap Target Stockwork Discovery • In 2019, a creek traverse in the Teeta Creek valley bottom resulted in discovery of large boulders of intensely QSP altered porphyry with dense quartz-sulfide +magnetite stockworks • Samples were consistently anomalous in Cu (up to 0.21%) and Mo
Slide 7: Alpala Porphyry - Gap Target Analogue?
Alpala Porphyry - Gap Target Analogue? • Outcrops of the stockwork mineralization in Teeta Creek (A/B) resemble similar QSP altered QFP with well developed quartz-chalcopyrite veining at the discovery outcrop at SolGold PLC’s world class Alpala porphyry Cu-Au project in Ecuador (C) • The strong QSP
Slide 8: Gap Target Stockwork Mineralization
Teeta Creek Gap Target Stockwork Mineralization R531555: 0.28% Cu, 0.353 g/t Au, 3.6 ppm Ag, 34 ppm Mo A040295: 0.23% Cu, 92 ppm Mo A0420285: 0.25% Cu, 2.1 ppm Ag, 58 ppm Mo R531556: 0.13% Cu 50 ppm Mo A0420285: closeup of qtz-cp-py vein R531560: 0.24% Cu, 2.2 ppm Ag, 60 ppm Mo
Slide 9: Cu-Mo-Au Porphyry: Epithermal Gold Targets
Teeta Creek Cu-Mo-Au Porphyry: Epithermal Gold Targets 1.96 g/t Au 21.1 g/t Au 1.95 g/t Au M456740: 1.95 g/t Au, 4.3 g/t Ag 1.0 g/t Au S850606: 21.1 g/t Au, 15 g/t Ag S850604: 1.04 g/t Au, 2.1 g/t Ag • Outside of the porphyry core, widespread zones of structurally controlled clay (CL) and silica/adv
Slide 10: 2021 Drill Holes - TC21-02
Teeta Creek 2021 Drill Holes - TC21-02 75.5-78m (0.54% Cu, 0.26 g/t Au, 77 ppm Mo / 2.55m) 141.7-143.7m (0.12% Cu, 86 ppm Mo / 2.0m) 88.91-91.0m (0.374% Cu, 0.34 g/t Au, 1036 ppm Mo / 2.09m) • Although the 2021 drill program tested mineralization peripheral to the Gap Target, both holes intersected
Slide 11: Drill Hole TC21-02
Teeta Creek Drill Hole TC21-02 103.5m – 1883 ppm Cu, 30 ppm Mo, 22 ppb Au, 1.4 ppm Ag diorite QSP qtz breccia qtz-cb-py-cp veins 89.1-89.6m – 3741 ppm Cu, 1037 ppm Mo, 339 ppb Au, 3.2 ppm Ag mt-bi/chl-cp and qtz-py-mo veins 77-78m – 1.05% Cu, 52 ppm Mo, 518 ppb Au, 5.6 ppm Ag diorite qtz-py-cp-cb an
Slide 12: Project Regional Targets
Teeta Creek Project Regional Targets • The NE extension of the Late Neogene magmatic belt has not been Muir Lake previously recognized as a porphyry belt, and has received very limited exploration to date • Targets include: Ecila (intense mag high, up to 0.58% Cu), Twin Peaks (mag highs), Muir Lake
Slide 13: Summary
Summary ✓ Teeta Creek is road accessible, proximal to a deep water port and power, and can be explored year round. The project is fully permitted for drilling ✓ The Teeta Creek porphyry Cu-Mo-Au system is open to the north, south and at depth. A 400 m wide corridor between the best historical drill
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