The Burra project is situated 150 km north of Adelaide within the Adelaide Geosyncline, 800m to the north-west of the historic Monster Mine on the outskirts of Burra. The reserve under the Mining Act remains in place over and in the near vicinity of the Monster Mine as shown in red on the map below.


The Company has used an Induced Polarisation (IP) geophysical survey to define up to six target areas immediately along strike to the north and south of the historic Monster Mine.

High-grade, near-surface copper sulphide mineralisation was intercepted at the Eagle Prospect (one of the northern IP targets) in an initial 2012 diamond drilling program. A soils anomaly was defined at the Condor prospect coincident with an IP target, immediately along strike and to the south of the Monster Mine, this target has not yet been drill tested.

The area remains prospective for copper mineralisation, and in the broader Burra region also for gold and other base metals. Any exploration work in this area will be prioritised against the Company’s other projects.

The Burra project has the potential to host a significant copper deposit.

2012 Drilling – Eagle Prospect

A program of diamond drilling commenced in 2012 to identify the sources of three IP anomalies generated by the precursor to DMITRE in the 1960s and aimed to identify whether copper mineralisation exists north along strike of the Monster Mine copper lode.

Highlights of the 9 hole 984 metre program included some significant intercepts and the discovery of the Eagle Prospect:

  • PCD0038 – 22.5m at 0.81% copper from 94.9m including 4.6m at 2.19% copper from 102.6m
  • PCD0040 – 26.3m at 2.86% copper from 50.7m including 15.7m at 4.65% copper from 61.1m
  • PCD0041 – 14.9m at 0.67% copper from 55.9m including 4.8m at 1.01% copper from 65.2m
  • PCD0042 – 8.9m at 0.57% copper from 50.0m including 2.1m at 0.79% copper from 56.8m

Phase 2 exploration drilling continued at the Eagle Prospect in September 2012 with the aim of better defining the zone of high grade copper mineralisation intercepted earlier in 2012.

Two holes, PCD0050 and PCD0051, were completed during the December 2012 quarter and with PCD0051 returning the following assay results (refer Figure 1 long-section diagram below):

  • 6.0m at 0.41% Cu from 107.2m, including 1.4m at 0.74% from 110.8m

The zone remains open to the SSE and at depth.


Figure 1 – Eagle Prospect Schematic Long Section

It is evident from the drilling to date and the reprocessed IP data that the high-grade copper drill intercepts at the Eagle prospect are all located close to the surface and in the northern portion of a north-west trending IP high approximately 600m in length, as shown below in Figure 2.


Figure 2 – 3D image viewed from the southeast to the northwest with IP response displayed.

A number of new similar sized untested targets have been identified from the IP data (Figure 3), all of which warrant follow up drill testing (subject to prioritization), and all having potential for mineralisation similar to that intercepted at the Eagle Prospect.


Figure 3 – Reprocessed IP data, showing untested targets