TSX-V: DMX |  Last $0.345  |  Change +0.01    FRA: DFPP |  Last €0.025  |  Change 0.00


On December 18, 2020, District Metals Corp. closed the sale of an 80% interest in the Company’s Bakar high grade copper property (Bakar Property) to Sherpa II Holdings Corp. (TSX-V: SHRP) for a $50,000 cash payment, 1,000,000 common shares of SHRP, and $200,000 in work commitments.  The original property vendor (Longford Capital Corp.) retains a 2% NSR on one of the eight mineral claims that comprises the Bakar Property, and this NSR may be repurchased in its entirety for $6.5M. The Bakar Property comprises five mineral dispositions that cover an area of 9,318 ha.

The Bakar Property is located on Northern Vancouver Island with excellent access and infrastructure. The Bakar Property is adjacent west from the active logging village of Holberg, and 40 km west from the full-service town of Port Hardy. The area covered by the Bakar Property is within a copper-rich geological domain that hosts the past producing Island Copper Mine, the Hushamu Deposit, and the Red Dog Deposit. The Island Copper Mine was operated by BHP from 1971 to 1995, and produced 345 million metric tonnes of ore with average grades of 0.41% copper, 0.017% molybdenum, 0.19 g/t gold and 1.4 g/t silver.*

*Perelló, J., Fleming, J.A., O’Kane, K.P., Burt, P.D., Clarke, G.A., Himes, M.D., and Reeves, A.T., (1995): Porphyry Copper-Gold-Molybdenum Deposits in the Island Copper Cluster, Northern Vancouver Island, British Columbia, Porphyry Deposits of the Northwest Cordillera of North America, CIM Special Volume 46, pp. 214-238.

Figure 1: Location Map

Figure 1: Location Map

Figure 2: Property Map

Figure 2: Property Map

The geological setting on the Bakar Property comprises sub-aerial Karmutsen volcanics, Quatsino limestones, and the Bonanza volcanic and sedimentary sequence.  Work completed to date shows excellent potential for copper porphyry, volcanogenic massive sulphide (VMS), carbonate replacement, and copper-silver redbed type mineralized systems.

Compilation work done on the Bakar Property showed prospective geological, geophysical, and geochemical features that include:

  • major structural zones (Holberg and William Lake faults) that runs NW-SE through the property;
  • magnetic high features adjacent to an extensive NW-SE magnetic low corridor that shows a significant flexure on the property;
  • NW-SE trending copper in stream sediment anomalies; and
  • copper in till anomalies that also trend NW-SE. 

Figure 3: Compilation Map

Figure 3: Compilation Map


Elephant Crossing (EC) Target Highlights:

  • Large VTEM conductive anomaly covers an area of 1.5 km by 0.5 km that commences at a shallow depth of 50 m with depth extents below 500 m.
  • Coincident ZTEM conductive/contrast anomaly covers an area of 4.5 km by 0.8 km that commences at a depth of 100 m with depth extents below 800 m.
  • Located within a corridor of low magnetic response that correlates with the convergence of the crustal scale William Lake and Holberg Faults, which is an ideal setting for a Porphyry Copper or VMS mineralized system.
  • Chip rock samples from sparse outcrop at the edge of the coincident VTEM and ZTEM anomalies returned 0.49% and 4.13% Cu, which represents a new discovery at Bakar.
  • The geophysical anomalies, structural setting, geochemical anomalies, alteration features, and topographic low are all consistent with a Porphyry Copper or VMS host environment.

Historical Work

Publicly accessible BC mineral assessment reports and the annual BC mining reports describe the following historical work within the original Bakar Property mineral claim with much of the work completed at the Millington Showing:

  • 1918 to 1930: prospecting, stripping, trenching, tunneling and shallow diamond drill holes (314 m in two holes) sub-parallel to mineralization. During this period the mine inspector reported selected outcrop grab samples ranging from 1.2 to 21.0% Cu and 0.2 to 2.0 oz/t Ag;
  • 1962 to 1969: road construction, induced polarization survey, airborne magnetic survey, surface stripping, trenching and shallow diamond drilling (1704 m in 30 holes);
  • 1963: the induced polarization survey located strong NW-SE striking chargeability anomalies for 1.8 km that remain open on either end.  These anomalies are at depths of greater than 100 m and were interpreted to be due to large volumes of mineralization, and that has been left completely untested by drilling;
  • 1970 to Present: No exploration work of substance was completed during this period, which consisted of sporadic repetitive prospecting and rock sampling of the known prospect.  

The property visit located four adits and seven cuts at the Millington Showing.  No detailed data on the historical drill results has been found to date, but it appears from available information and field observations that drilling was targeted incorrectly.

Figure 4: Crackjack Creek Area (Millington Showing) in 1929

Figure 4: Crackjack Creek Area (Millington Showing) in 1929

Recent Exploration Work

In December 2018, a due diligence property visit was conducted, and seven outcrop chip samples were recovered from the Bakar Property, which returned assays ranging from 0.01 to 38.9% Cu, and <0.1 to 221.0 g/t Ag from the Millington Showing.  Four of these samples were recovered perpendicular to 0.5 to 1.0 m wide semi-massive sulphide (+/- native copper) lenses and veins.  Disseminated, stringer, and fracture-hosted sulphide mineralization (chalcocite, bornite, and chalcopyrite) was observed to emanate from the high grade copper-silver lenses and veins hosted within a stratabound volcanic sequence showing an apparent thickness of over 30 m, and a NW-SE strike length of over 200 m.

Table 1: Bakar Outcrop Chip Sample Assay Results

Sample Number

Easting (m) NAD83

Northing (m) NAD83

Sample Interval (m)

Cu (wt%)

Ag (g/t)

Sample Description







Quartz carbonate veining within an altered tuff with prevalent malachite staining.  







Possible fault breccia of oxidized medium grained basalt with intensive limonite staining







Intense shearing and extensive limonite alteration present in a fine grained basalt with highly oxidized sulphides.







Strongly mineralized and oxidized sheared basalt with tarnished sulphides including bornite, chalcocite, chalcopyrite and native copper.







Moderately mineralized and oxidized sheared basalt with tarnished sulphides including bornite, chalcocite and malachite







Strongly mineralized and oxidized sheared basalt with tarnished sulphides including bornite, chalcocite, chalcopyrite and malachite







Moderately mineralized and oxidized sheared basalt with tarnished sulphides including bornite, chalcocite, chalcopyrite and native copper.

In May 2019, the Company engaged Geotech Ltd. to conduct an airborne Versatile Time Domain Electromagnetic (VTEM) Plus survey on the Bakar Property (including a large portion of the newly acquired mineral claims). The VTEM Plus survey was flown over the Bakar Property to identify structures and conductors related to potential copper-silver redbed-type deposits.

The primary target morphology of a redbed-type deposit is expected to be tabular and likely conformable to the host strata that is flat lying to gently NE or SW dipping. A secondary target morphology is structurally controlled (potentially cross-cutting stratigraphy) with veins, breccias and disseminated mineralized zones.  Based on target morphology, conductivity, and structure, three moderate priority VTEM targets were identified on the Bakar Property that included Target Zone #1 – Soren Lake, which corresponds to what is now the EC Target.  The VTEM response at the EC Target comprises a large conductive anomaly covering an area of 1.5 km by 0.5 km that occurs from depths of 50 m to below 500 m, and is located approximately 3.0 km northwest of the Millington Target.

Figure 5: VTEM Target Zones

Figure 5: VTEM Target Zones

Interpretation of the VTEM Plus survey data did not show a clear bedrock conductor associated with the area of the Millington showing, which is likely due to the steepness of the terrain, and proximity to a nearby powerline.  An induced polarization (IP) survey completed in 1963 over Millington showed a 1.98 km long chargeability anomaly that is open to the SE and NW. 

Millington Target

A detailed geological mapping and geochemical sampling program was completed in June 2019.  High grade copper-silver mineralization was encountered through channel sampling at the Millington Prospect on the Bakar Property across substantial lengths and widths as follows:

  • Channel BK19-C04 returned 10.0 m at 4.92% Cu and 27.7 g/t Ag along the strike of a mineralized stratabound horizon.  Copper-silver mineralization remains open to the northwest and southeast where channel sampling terminated early due to thick overburden.
  • Channel BK19-C05 returned 19.75 m at 0.90% Cu and 4.6 g/t Ag perpendicular to the strike of mineralization.  A higher grade sub-interval of 5.69% Cu and 30.3 g/t Ag is open to the northeast, and shows a minimum high grade mineralized thickness of 2.75 m for channel sample BK19-C04.
  • Channel BK19-C03 returned 18.0 m at 0.63% Cu and 3.9 g/t Ag perpendicular to the strike of mineralization.  A higher grade sub-interval of 3.62% Cu and 22.4 g/t Ag shows a minimum high grade mineralized thickness of 3.0 m for channel sample BK19-C04.

Soil sampling revealed three copper in soils anomalies (>75 ppm Cu) above the outcropping mineralization at Millington, which could indicate the presence of additional mineralized stratabound horizons.  Numerous copper in soil anomalies (>75 ppm Cu) are situated between the approximate 200 m strike length that separates both of the mineralized outcrop localities, which strongly supports continuity of the high grade mineralized stratabound horizon that is open to the northwest and southeast.  These anomalous results are a positive indicator that a broad copper in soil footprint surrounding the high grade copper mineralization is distinguishable through soil sampling.

Orientation stream sediment sampling was conducted on Crackerjack Creek, which runs through outcropping high grade copper-silver mineralization associated with Millington.  Stream sediment samples along Crackerjack Creek returned up to 217 ppm Cu.

Stream sediment results were encouraging and showed several drainages with elevated copper values from 200 to 369 ppm Cu that warrant follow up. Crackerjack Creek runs through Millington which hosts the majority of visual mineralization, however three other drainages returned four samples with anomalous copper values (>200 ppm Cu).  The Company believes these results to be extremely encouraging as the distances from the Crackjack Creek drainage to these other drainages is 1 to 2 km, in under-explored areas.

EC Target

In 2020 and 2021, property wide prospecting, geological mapping, and geochemical sampling was conducted on the Bakar Property.  The EC Target quickly became the main focus during fieldwork activities when prospecting discovered an outcrop that returned 4.13% Cu from a chip rock sample located at the northeast edge of the associated VTEM conductive anomaly.  Outcrop at the EC Target is not common, however, detailed prospecting across the EC Target confirmed an area of 150 m by 75 m with strong alteration and sulphide mineralization.  The greater footprint of the EC Target is less constrained, but measures 2 km by 2 km.  The alteration consists of very strong pervasive chlorite, epidote-quartz stockworks associated with pyrite and chalcopyrite. Quartz and magnetite veins are associated with a sericite footprint containing up to 8% pyrite.  Copper sulphides are quite common in the propylitic footprint at the EC Target.

Figure 6 – ZTEM 30TPR at the EC Target

Figure 6: VTEM Target Zones

Based on these positive results from the EC Target a Z-Axis Tipper Electromagnetic (ZTEM) survey was flown in May/June 2021 to complement the coincident VTEM and geochemical anomalies.  Interpretation of the ZTEM data showed a strong conductive/contrast response across all channels at the EC Target that plunges northwest from depth of 100 m to greater than 800 m, which confirms that the coincident ZTEM and VTEM anomalies are sub-vertical in nature.  The volcanic and sedimentary rocks that underlie the EC Target are flat to shallow dipping to the southwest, which makes the sub-vertical ZTEM and VTEM anomalies very significant, and consistent with a Porphyry Copper or VMS mineralized system.

Based on this series of positive overlapping data the District-Sherpa II JV has approved a drill program of 800 m in two holes to test the EC Target. 

Subscribe for Updates