Murchison Minerals Commences Geophysical Surveys Targeting Prospective Copper Stockwork Zone at BMK Project

In This Article:

Highlights

  • Commences ground geophysics program at the BMK Deposit consisting of Fixed Loop Transient Electromagnetic and Borehole Electromagnetic ("EM") surveys.

  • Surveys are designed to assist in locating the copper-rich stockwork zone associated with zinc-rich massive sulphide zones like those found at the BMK Deposit.

  • The objective of the surveys is to refine the CST target area in anticipation of a winter 2024 diamond drill program.

  • The CST target is located only 400 metres south of the BMK Deposit and is of similar size and conductive strength, the target has not been previously drilled.

BURLINGTON, ON / ACCESSWIRE / November 8, 2023 / Murchison Minerals Ltd. ("Murchison" or the "Company") (TSXV:MUR)(OTCQB:MURMF) is pleased to announce commencement of Fixed Loop Transient Electromagnetic (FLTEM) and Borehole Electromagnetic (BHEM) surveys at its 100%-owned Cu-Zn-Ag-Pb-Au Volcanogenic Massive Sulphide (VMS) BMK Project in Saskatchewan. The focus of these surveys is to provide high-resolution geophysical data to aid in the potential discovery of a copper-rich stockwork zone and additional lenses of sulphide mineralization at the BMK Deposit. The surveys are being completed by Discovery International Geophysics of Saskatoon, SK, a wholly owned division of Dias Geophysical of Saskatoon, SK.

Figure 1: Location map of BMK Deposit and CST target.

Figure 2: Long-section View of BMK Deposit and CST target.

BMK Geophysical Program:

The BMK VMS Project hosts the high-grade polymetallic massive sulphide Brabant-McKenzie Deposit with a current NI 43-101 resource estimate of 2.1 Mt indicated at 0.69% Cu, 7.08% Zn, 0.49% Pb, 39.6 g/t Ag, 0.23 g/t Au and 7.6 Mt of inferred at 0.57% Cu, 4.46% Zn, 0.19% Pb, 18.42 g/t Ag, and 0.1 g/t Au (See NI 43-101 dated September 4, 2018). The Deposit remains open along strike and at depth, and notably, is missing a copper stockwork zone which is typical of high-grade VMS deposits - locating this zone is the primary objective at the BMK Project. Reinterpretation of a 2017 Heli-SAM survey (hybrid ground/airborne electromagnetic survey) has highlighted a high conductance, deep EM target, 400 meters south of the BMK Deposit (Figure 1). The CST target is considered highly prospective and is top priority for Murchison to drill test. The large size and proximity of the anomaly to the BMK Deposit may indicate a copper stockwork zone or an additional lens of massive sulphide mineralization. The FLTEM survey will utilize an EMIT SMART Fluxgate sensor and is designed to further refine this target in advance of anticipated drilling in winter 2024.