TDG Outlines ~12 km Structural Corridor of Copper-Gold Porphyry Targets, Toodoggone - Seite 2

Technical Support

TDG is pleased to announce that it has retained Jeff Kyba, P.Geo, consulting geologist, to assist with its exploration targeting in 2025. Jeff Kyba was co-author in defining the ‘Red Line' in BC's ‘Golden Triangle,' NW British Columbia - a stratigraphic unconformity located within 2 km of nearly all major deposits in the Stikine Terrane separating the Lower Hazelton (Jurassic) and Upper Stuhini (Triassic) Groups of rocks. The Toodoggone District is also part of the Stikine Terrane and the analogue of the ‘Red Line' in this area is the unconformity between the Lower Hazelton (Jurassic) and Upper Takla (Triassic) Groups of rocks.

Steven Kramar, TDG's VP Exploration, commented: "We have begun an iterative process to understand the controls on the AuRORA¹ mineralization and how these might have implications for Greater Shasta-Newberry, and potentially parts of a larger system extending over ~12km. The AuRORA¹ discovery is in the same regional corridor as our Trident target (news release Mar 07, 2024) and AuRORA¹ has improved our understanding of potential controls on mineralization in the area. We are looking forward to mobilizing at the earliest opportunity, so we can begin the evaluation of this trend on TDG's properties.

TDG is also pleased to welcome Jeff Kyba to the team. His work with the Kyba-Nelson ‘Red Line' and understanding geological conditions for favourable mineralization will be important as we explore across our Toodoggone portfolio."

Importance of the ‘Red Line'

The Kyba-Nelson ‘Red Line' (2014^†) is a recognized structural and stratigraphic boundary in British Columbia's ‘Golden Triangle' and Toodoggone District. This horizon marks a major geological unconformity and structural weakness zone associated with significant porphyry and epithermal mineralization. Many world-class deposits¹ (KSM, Red Chris, Brucejack, Kemess) and significant deposits/prospects¹ (Baker, Shasta, Lawyers, Pine, AuRORA) are located within 2 km of this exposed contact. Nearly the entirety of the Baker Complex, Greater Shasta-Newberry and the intervening ground are all within 2 km of the historically mapped ‘Red Line' (Figure 2).