Coquihalla Highway corridor through the Nicola Valley near the Comstock property

Comstock Project

Geophysics

First-time, comprehensive and property-wide magnetic and radiometric surveys conducted in 2023.

Comstock Property 2023 airborne survey, residual magnetic intensity reduced to pole — Comstock Property 2023 Airborne Survey — Residual Magnetic Intensity Reduced to Pole (RMI-RTP). Apex Geoscience, October 2023.

Comstock Airborne Residual Magnetic Intensity (2023)

First-time, property-wide magnetic survey conducted in 2023 identified an approximate 5 km magnetic high belt
An approximate 1.5 x 1.25 km magnetic low anomaly was identified within the magnetic high belt and below the historic Original-Diane and South showings

Comstock Airborne Radiometric Survey (2023)

First-time, property-wide radiometric survey conducted in 2023 identified an additional rhyolite body (Class 9 green) that was previously unknown
Classes 8 (yellow) & 6 (pink) are in strong agreement with historic Copper & Gold surface showings

Integrated interpretation — MVI amplitude 800 m depth slice with profile A–A′. Magnetic low at depth extending to surface correlates with the IP chargeability anomaly at South Zone.

Radiometric self-organising map classes 9-B and 6 over the Comstock property — Integrated interpretation — Radiometric Self Organising Map classes 9-B and 6, with mapped rhyolite unit outlined.

IP inversion chargeability 1,100 m depth slice with profile B–B′ — South Zone chargeability anomaly.

Magnetic survey RMI map with historic drill holes, South Zone, Lowell and Victoria adits — Magnetic survey (RMI) with historic drilling — copper assays increase with proximity to the chargeability anomaly at Original-Diane; the anomaly remains open to the southwest and southeast.

*First-time, comprehensive and property-wide magnetic and radiometric survey conducted in 2023.