- Historic production of 57,000 ounces gold
from 200,000 tonnes ore at a recovered grade of
9 g/t gold
- Unexploited potential below and adjacent to
shallow gold mine workings and in outlying
prospects – e.g. 6m @ 13.8g/t gold and 5.7m @
30g/t gold in past drilling.
- Claims also include potential 10km extension
to producing Copper Cliff offset dyke system
prospective for nickel-copper-platinum group
metals
On 4 May 2010 the Company acquired a three
year option acquire a 100% interest in the
previously producing Long Lake Gold Mine located
20km south-west of the City of Sudbury, Ontario
(Canada). The claims also cover potential
extensions to the currently producing Copper
Cliff dyke system which lies at the heart of the
World’s most productive nickel-copper mining
complex.
Long Lake
Gold Mine
The Long Lake Gold Mine produced 57,000
ounces of gold from over 200,000 tonnes of ore
mined in the periods 1910-1916 and
1932-1939.
The average recovered mill grade was 9
grammes per tonne (g/t) gold and the mine
tailings dumps (200,000 tonnes) which remain on
site have a reported grade of 2-3 g/t gold
indicating an average mine head grade of over
11g/t gold.
Most of the ore mined was extracted from a
50m diameter open glory-hole developed on a
plunging pipe-like zone of disseminated gold and
strongly sulphide mineralised sedimentary rock
down to a depth of just 55m from surface.
Unexploited
Potential
Old mine reports highlight that gold ore and
waste rock were often visually difficult to
distinguish and, today, native gold can be found
in material on the mine waste dumps (see photos)
A mineralised grab sample collected by the
Company from the waste pile assayed 8.8g/t
gold.
The horizontal limits of mining were
reportedly defined by the economic cut-off
grades of the day rather than any identifiable
geological boundaries. Consequently the Company
believes it likely that further gold
mineralisation can be defined outside of the
existing pit.
For example - a 1937 angled drill hole
located just east of the pit returned 15.7m at
3.4g/t gold from surface. In addition a recent
helicopter geophysical programme, which covered
the mine and surrounding area, has identified a
string of electrical conductors, possibly
indicative of gold-bearing metal sulphides,
extending from the mine in a north-easterly
direction.
During the two periods of historic gold
production exploratory mine development extended
beneath the glory-hole down to the fourth mine
level at 105m vertical depth where, at that
time, it was thought the ore-body was displaced
by faulting. However, drilling in 1936
encountered high grade ore in several holes in
unexploited areas beneath the fault and
approximately 25m below the deepest mine
workings. The results, which included
intersections of 6m @ 13.8g/t gold and 1.5m @
30.2g/t gold, indicate considerable potential to
define further high-grade gold mineralisation
below the existing shallow workings, as well as
beyond the current pit limits.
Since closure in 1939 the mine has been held
privately and the past owners have been under no
obligation to file details of past exploration
work. However field reconnaissance by the
Company and an extensive record search has shown
that some exploration has taken place in an area
350m south of the mine where old newspaper
reports highlight drilling results of 5.7m
grading 30g/t gold in 1973 with follow up
results of 4.1m grading 12g/t gold in 1987.
Reporting of work in this outlying area on the
Property is incomplete and the significance of
these high grade drill intersections remains to
be evaluated.
Copper Cliffs
Offset – Nickel-Copper-PGM
Potential
Since 1883 the Sudbury mining field has
accounted for over 25% of the world's total
nickel production and new discoveries continue
to be made. It is the most productive
nickel-mining field in the world with over 1.7
billion tonnes of past production, reserves and
resources.
Nickel-copper-and platinum group metals
(“PGM”) bearing sulphide minerals occur in a 60
km by 27 km elliptical igneous body called the
Sudbury Igneous Complex (“SIC”). Mineralisation
occurs within the SIC as well as in the
neighbouring country rocks in close association
with breccias and so-called ‘Offset Dykes’.
These are typically quartz-diorite in
composition and extend both radially away from
and concentric to the SIC . Nearly half of the
nickel ore at Sudbury occurs in breccias and
Offset Dykes in the footwall rocks of the
SIC.
On the south trending Copper Cliff Offset
Dyke, north of the Company’s Property, the
producing Copper Cliffs South mine and the
Copper Cliff North mine have yielded over 200
million tonnes of ore and Vale Inco Limited's
Clarabelle Mill, Copper Cliff Smelter and Copper
Cliff Nickel Refinery are located in close
proximity.
Offset Dykes have become the target of
progressively more intense exploration interest
in recent years following a number of new
discoveries. The latest such discovery on the
Copper Cliff Offset dyke was made in 2004 at
Kelly Lake, to the south of the existing mines
(in the direction of the Company’s Long Lake
property), where a resource of over 20 Mt at a
grade of 3.5% combined nickel and copper and 5
g/t PGM has been reported.
Prospecting operations by the claim holder
within the Property have included sampling,
petrological studies and limited mapping. This
has identified numerous areas with outcropping
offset-type dykes. The Property was optioned
during 2008 to Australian company Pegasus Metals
Limited. At that time the Long Lake mine was
privately held and excluded from the Pegasus
option.
In 2008 Pegasus Metals carried out a
helicopter-borne airborne electromagnetic survey
which, identified potential gold targets near to
the Long Lake mine as well as a number of
conductive targets for nickel-copper-PGM. Ground
examination confirmed that at least one such
anomaly is associated with an outcrop of an
Offset-type dyke. Whilst some follow up ground
geophysics was carried out, Pegasus Metals
dropped the option during the recent global
financial crisis before drill testing any of the
anomalies.
Sudbury is ‘elephant country’ for
nickel-copper-PGM deposits and the nickel
targets on the claim block are a real bonus.
It’s rare to find two such prospective but
geologically distinct projects in the one claim
block.
OPTION
AGREEMENT
The Company may acquire a 100% interest in
the Property by making staged payments totalling
Can$575,000 over a three year period, by meeting
exploration expenditures of Can$500,000 in that
period and by issuing up to 5,000,000 five year
share warrants The vendor retains a 3% NSR on
the property of which 2% may be purchased by the
Company at any time for the sum of Can$3
million.
The claim block comprises 23 contiguous
claims covering 40.3 square km (“the Property”).
It has been assembled over a number of years and
was recently expanded to include the Long Lake
Gold Mine which was previously not open to
staking.
Drill hole locations and IP survey
lines;