VANCOUVER, July 24, 2015 /CNW/ - Commerce Resources
Corp. (TSXv: CCE, FSE: D7H, OTCQX: CMRZF) (the "Company") is
pleased to provide an update on the drill results from the recently
completed winter/spring drill program at the Ashram Rare Earth
Deposit located in northern Quebec. In one of these drill holes the
Company has intersected the strongest heavy rare earth element
mineralization to date from the project.
Highlights are as follows:
- 31.96 m of 1.65% TREO(1) (304 ppm Dy oxide) at 18.5%
MH-T(2) in EC15-133, including 18.08 m of 1.49% TREO
(359 ppm Dy oxide) at 23.5% MH-T
- 77.90 m of 1.68% TREO at 11.8% MH-T (174 ppm Dy oxide) in
EC15-134
- 51.34 m of 2.46% TREO in EC15-134
The primary goal of the drill program was to increase the
resource confidence from the current inferred category to the
measured and/or indicated categories with infill drilling, as
required for the ongoing Pre-feasibility Study (PFS). A total of 31
drill holes for 4,146 m were completed in the program, with 14
holes for 1,376 m remaining to be reported.
The two drill holes (EC15-133 and 134) targeted the Middle and
Heavy Rare Earth Oxide (MHREO) Zone and encountered considerable
MHREO mineralization, with drill hole 133 intersecting the
strongest mineralization to date, and over the largest interval to
date. This mineralization starts at, or near surface (<20 m),
and includes 23.5% MH-T over 18 m at 1.49% TREO (80 ppm Tb
oxide, 359 ppm Dy oxide) within a larger interval of 18.5% MH-T
over 32 m at 1.65% TREO (68 ppm Tb oxide, 304 ppm Dy oxide) in
EC15-133. This MHREO mineralized zone was again intersected ~60 m
east in EC15-134 with 11.8% MH-T over 78 m at 1.68% TREO.
The MH-T, Tb oxide, and Dy oxide values reported herein are
significantly higher than that noted in the 2012 Ashram MHREO Zone
Resource (Indicated: 11.3%, 36 ppm, and 153 ppm respectively). For
additional perspective, the approximate average MH-T% for Mountain
Pass, Bayan Obo, Weishan, and
Maoniuping (collectively from which the vast majority of the
world's REO is produced) is 1.4%, 1.9%, 1.4%, and 2.9%
respectively.
The appreciable MHREO enrichment present at the Ashram Deposit
is extremely rare and is significantly higher than current
producers (as per above), and also compares very favourably with
many well-known MHREO enriched granitic deposits under development
worldwide.
The strong MHREO mineralization is accompanied by significant
enrichment of the magnet feed oxides (Nd-Pr), with several samples
over 30% combined Nd-Pr (as a % of TREO). Collectively, the MHREO
intersections of EC15-133 and 134 best illustrate the well-balanced
REE distribution of the Ashram Deposit, which is unique in the
space and is particularly well-suited to magnet end-use (Nd, Pr,
Tb, Dy).
In addition, high-grade TREO mineralization continues to be
encountered at relatively shallow depths, directly adjacent to the
MHREO Zone, and is highlighted by EC15-134 with 51 m of 2.46%
TREO.
Analytical results for the drill holes noted herein from the
winter/spring 2015 drill program are summarized in Table 1.
Table 1.
Hole
ID
|
Core
Size
|
From
(m)
|
To
(m)
|
Interval
(m)
|
TREO(1)
(%)
|
MH-T(2)
(%)
|
Fluorite(3)
(%)
|
End of Hole
(EOH)
(m)
|
EC15-123A
|
NQ
|
144.80
|
166.73
|
21.93
|
1.11
|
8.9
|
3.2
|
166.73
|
EC15-133
|
NQ
|
3.65
|
239.00
|
235.35
|
1.92
|
9.1
|
9.8
|
239.00
|
incl.
|
|
3.65
|
18.70
|
15.05
|
2.15
|
6.0
|
12.9
|
|
or
|
|
144.13
|
239.00
|
94.87
|
2.12
|
5.7
|
9.5
|
|
|
|
|
|
|
|
|
|
|
MHREO
|
|
18.70
|
144.13
|
125.43
|
1.74
|
12.6
|
9.6
|
|
incl.
|
|
18.70
|
65.71
|
47.01
|
1.56
|
16.9
|
7.7
|
|
or
|
|
35.70
|
53.78
|
18.08
|
1.49
|
23.5
|
6.5
|
|
or
|
|
23.16
|
55.12
|
31.96
|
1.65
|
18.5
|
7.9
|
|
EC15-134
|
NQ
|
4.45
|
200.00
|
195.55
|
1.93
|
8.8
|
8.2
|
200.00
|
incl.
|
|
148.66
|
200.00
|
51.34
|
2.46
|
6.4
|
6.6
|
|
|
|
|
|
|
|
|
|
|
MHREO
|
|
4.45
|
82.35
|
77.90
|
1.68
|
11.8
|
10.8
|
|
incl.
|
|
4.45
|
26.59
|
22.14
|
1.36
|
15.0
|
12.7
|
|
EC15-123
|
HQ
|
Drilled for
geotechnical purposes but was abandoned due to hole
caving
|
8.53
|
(1)
|
TREO is the summation
of Ce2O3 + La2O3 + Pr2O3 + Nd2O3 + Sm2O3 + Eu2O3 + Gd2O3 + Tb2O3 +
Dy2O3 + Ho2O3 + Er2O3 + Tm2O3 + Yb2O3 + Lu2O3 + Y2O3
|
(2)
|
MH-T is the sum of
the middle and heavy rare earth oxides (Sm2O3 + Eu2O3 + Gd2O3 +
Tb2O3 + Dy2O3 + Ho2O3 + Er2O3 + Tm2O3 + Yb2O3 + Lu2O3 + Y2O3)
divided by TREO, expressed as a per cent.
|
(3)
|
Fluorite (CAF2) is
calculated based on fluorine analysis, using a conversion factor of
2.055, as mineralogical work concludes fluorite is the dominant and
only material source of fluorine.
|
(4)
|
True thicknesses of
drill intersections are estimated to be 50-70% along the deposit's
margins; however, the cone like nature of the deposit effectively
increases the true thickness to 100% as intersections move inwards,
towards the deposit's centre.
|
A map showing the drill hole locations is available on the
Company's website at http://www.commerceresources.com.
Both EC15-133 and 134 were terminated at a pre-determined depth
(~200 m) for the purposes of the Pre-feasibility Study (PFS),
ending in strong mineralization at 2.08% TREO and 2.38% TREO
respectively.
Both EC15-123 and 123A were geotechnical holes targeting the
anticipated dyke/dam location. Drill hole EC15-123 was abandoned at
9 m depth due to caving. Drill hole EC15-123A (twin of 123) ended
at 167 m due to ice conditions. Of note, however, is the REE
mineralization intersected in EC15-123A with 1.11% TREO over 22 m
at the bottom of the hole, including a final sample of 1.52% TREO.
The intersection, located ~200 m to southeast of the deposit,
highlights the extent of the REE mineralized system present at
Ashram.
All samples collected will be analyzed by Activation
Laboratories in Ancaster, ON for
major oxides by Fusion ICP, rare earths by ICP-MS, and for fluorine
by Fusion ISE. Results will be released as they are received.
NI 43-101 Disclosure
Darren L.
Smith, M.Sc., P.Geol., Dahrouge Geological Consulting Ltd.,
a Qualified Person as defined by National Instrument 43-101,
supervised the preparation of the technical information in this
news release.
About the Ashram Rare Earth Element Deposit
The Ashram
Rare Earth Element (REE) Deposit is located in north-eastern
Quebec. The Deposit has a measured
and indicated resource of 29.3 million tonnes at 1.90% TREO and an
inferred resource of 219.8 million tonnes at 1.88% TREO. The
deposit has an REE distribution with enrichment in the light,
middle, and heavy rare earth elements.
A Preliminary Economic Assessment (PEA) was completed in May of
2012 by SGS-Geostat of Montreal
(Blainville) (see news release
May 24, 2012). The PEA is based on a
4,000 tonne per day open-pit operation with an initial 25-year mine
life (300 years at economic cut-off if open-pit + underground
development), a pre-tax and pre-finance Net Present Value (NPV) of
$2.32 billion at a 10% discount rate,
a pre-tax/pre-finance Internal Rate of Return (IRR) of 44%, and a
pre-tax/pre-finance payback period of 2.25 years.
The PEA (effective date of July 5,
2015; revised January 7, 2015)
is preliminary in nature, and includes inferred mineral resources
that are considered too speculative geologically to have the
economic considerations applied to them that would enable them to
be categorized as mineral reserves, and there is no certainty that
the PEA will be realized. With respect to the ongoing
Pre-feasibility Study (PFS), the results of the programs described
in this news release will be incorporated, along with other
necessary technical data including geological and engineering
studies, into the PFS with costs and benefits to be described in
more detail therein.
The REEs at Ashram occur primarily in the mineral monazite and
to a lesser extent in bastnaesite and xenotime. These minerals
dominate the currently known commercial extraction processes for
rare earths.
About Commerce Resources Corp.
Commerce Resources
Corp. is an exploration and development company with a particular
focus on deposits of rare metals and rare earth elements. The
Company is focused on the development of its Ashram Rare Earth
Element Deposit in Quebec and the
Upper Fir Tantalum and Niobium Deposit in British Columbia.
On Behalf of the Board of Directors
COMMERCE RESOURCES CORP.
"Chris Grove"
Chris
Grove
President
Tel: 604.484.2700
Neither TSX Venture Exchange nor its
Regulation Services Provider (as that term is defined in the
policies of the TSX Venture Exchange) accepts responsibility for
the adequacy or accuracy of this release.
Forward-Looking Statements
This news release contains
forward-looking information which is subject to a variety of risks
and uncertainties and other factors that could cause actual events
or results to differ from those projected in the forward-looking
statements. Forward looking statements in this press release
include but are not limited to any references to the PEA as they
are preliminary in nature; any increase in the resource confidence
to the inferred category to measured and/or indicated and
comparisons to well-known deposits worldwide. These forward-looking
statements are subject to a variety of risks and uncertainties and
other factors that could cause actual events or results to differ
materially from those projected in the forward-looking
information. Risks that could change or prevent these
statements from coming to fruition include changing costs for
mining and processing; increased capital costs; the timing and
content of upcoming work programs; geological interpretations based
on current data that may change with more detailed information;
potential process methods and mineral recoveries assumption based
on limited test work and by comparison to what are considered
analogous deposits that with further test work may not be
comparable; the availability of labour, equipment and markets for
the products produced; and despite the current expected viability
of the project, conditions changing such that the minerals on our
property cannot be economically mined, or that the required permits
to build and operate the envisaged mine can be obtained. The
forward-looking information contained herein is given as of the
date hereof and the Company assumes no responsibility to update or
revise such information to reflect new events or circumstances,
except as required by law.
SOURCE Commerce Resources Corp.