Lode Gold Resources Inc. (TSXV: LOD) (OTCQB: LODFF) (FSE: X27) has announced the identification of structural controls governing gold grade distribution at the Pine Tree-Josephine Mine within its Fremont Gold Mine in Mariposa County, California. The company says digitised historical underground channel samples from 1941, integrated with historical drilling data, have revealed at least two higher-grade mineralisation shoots along the Pine Tree vein, each approximately 50–60 metres long with associated grades of approximately 4–6 g/t Au. The disclosure suggests the findings could guide more targeted future drilling at zones previously underexplored by systematic historical grid drilling. Investors may be watching how these results inform Lode Gold's resource growth strategy at Fremont.

Key Points

  • Lode Gold Resources Inc. (TSXV: LOD) (OTCQB: LODFF) (FSE: X27)
  • Company identifies at least two higher-grade mineralisation shoots on the Pine Tree vein at Fremont Gold Mine, each approximately 50–60 metres long at approximately 4–6 g/t Au
  • Historical drill hole DD-15-045 intersected 43.02 g/t Au over 0.61 metres on the adjacent Josephine vein; Pine Tree drilling returned up to 6.72 g/t Au in individual intervals
  • Investors should watch how structural interpretation shapes future infill drilling design and any subsequent resource estimate updates

Structural Patterns Linking Transverse Faults to Higher-Grade Pine Tree and Josephine Shoots

Lode Gold's geological interpretation identifies a recurring relationship between transverse normal faults and changes in vein geometry along the Pine Tree and Josephine systems. Where these faults intersect the veins, bending creates concave and convex segments associated with local openings and closures. The company states that higher-grade shoots along Pine Tree occur approximately 50–60 metres before transverse faults, while along Josephine, higher-grade mineralisation appears in the metres following the faults. This contrasting spatial relationship provides a geological framework the company says can be used predictively to locate underexplored zones on both vein systems, including at depth.

Historical Drilling Results Supporting the Grade Interpretation at Fremont

Historical drilling data provides corroborating evidence for Lode Gold's structural model. Drill hole DD-15-045 returned 43.02 g/t Au over 0.61 metres on the Josephine vein, approximately 26 metres from a crosscut developed to intersect it, demonstrating high-grade potential in a structure with limited prior underground exploration in this area. Along the Pine Tree vein, historical reverse circulation holes RC-85-033 and RC-85-031 returned intervals including 6.72 g/t Au over 1.53 metres and 6.30 g/t Au over 1.52 metres, respectively — grades consistent with the higher-grade shoots now identified through the underground channel sample dataset.

Historical Grid Drilling May Have Missed Localised Higher-Grade Zones

The release states that historical drilling at Fremont was conducted on an approximately 30-by-30-metre systematic grid rather than being targeted at structurally favourable positions. Lode Gold notes that this approach may have caused drill holes to intersect veins without capturing localised higher-grade shoots, depending on their position relative to the controlling structures. The company states that recognising these patterns allows it to revisit known mineralised structures with a more predictive framework, and that future drilling can be designed to test specific structural positions indicated by the historical underground data as more prospective for higher grades.

Fremont Resource Growth Potential Tied to Improved Grade Distribution Understanding

Lode Gold states the significance of this work extends beyond the two identified shoots on the historical Pine Tree level. Deeper portions of the relevant zone remain sparsely tested, with only two drill holes providing information there, and the Josephine vein has had limited exploration in this specific area. The company intends to use the structural interpretation to guide infill drilling evaluating whether higher-grade shoot patterns continue at depth. The release notes any resource increase would be subject to confirmation through drilling, geological modelling, and a subsequent resource estimate. Technical content was reviewed by Gary Wong, P.Eng., Vice President of Exploration, as qualified person under National Instrument 43-101.