Cumberland Resources Ltd.
AMEX : CLG
TSX : CLG

Cumberland Resources Ltd.

September 08, 2005 13:18 ET

Cumberland Reports Discovery of New Gold Zone at the Meadowbank Gold Project

VANCOUVER, BRITISH COLUMBIA--(CCNMatthews - Sept. 8, 2005) - CUMBERLAND RESOURCES LTD. (TSX:CLG)(AMEX:CLG) is pleased to report that a new near surface gold zone has been discovered during the Phase II 2005 drill program at the Company's 100% owned Meadowbank gold project, located 70 kilometres north of the Hamlet of Baker Lake, Nunavut. The Phase II program is focused on increasing the 2.8 million ounce open pit gold reserves(1) at Meadowbank. The recently discovered mineralization is centered approximately 350 metres north of the proposed Portage open pit which contains the largest reserves (1,534,000 ounces(1)) of the three proposed open pits at Meadowbank.

Newly Discovered Cannu Gold Zone

The Cannu zone became a 2005 drill target by re-interpretation of a 1998 drill hole (NP98-305) that yielded a near surface intersection containing 4.41 g/t over 6.65 metres. Geological mapping and anomalous surface samples collected in July 2005 assisted in outlining the fold structure hosting the Cannu gold mineralization and in determining Phase II drill targets. Cannu zone drill results and location maps are attached below.

To date assay results have been received from the first seven holes completed in the Phase II program at the Cannu zone. All seven of the current drill holes have returned grades and thickness above cutoffs used for recent feasibility study resource and reserve estimates. Highlights include:



Hole NP05-571: 7.06 g/t over 7.44m at 28m below surface
Hole NP05-573: 2.65 g/t over 4.95m at 5m below surface
Hole NP05-575: 21.36 g/t over 1.75m at 72m below surface
Hole NP05-576: 4.14 g/t over 5.47m at 21m below surface
and 16.44 g/t over 2.87m at 30m below surface
and 2.07 g/t over 2.35m at 39m below surface
Hole NP05-577: 6.66 g/t over 3.50m at 6m below surface
and 7.27 g/t over 6.23m at 32m below surface
and 4.73 g/t over 5.55m at 40m below surface


The Cannu zone is along trend from the open pit reserves at the Portage and Goose Island deposits. The zone is hosted in a shallow bowl shaped (fold) structure (see attached Cannu section 1700N) comprised of the same interbedded iron formation and volcaniclastics found at the other deposits on the property. Mineralization is similar to that comprising the Portage and Goose Island deposits and multiple zones or stacking is apparent (NP05-576,577). The proposed Portage open pit, located 350 metres south, is currently host to 1,534,000 ounces of proven and probable gold reserves(1).

Assay results from the remaining drill holes at the Cannu discovery will be announced as received.

Meadowbank Gold Project

Cumberland is advancing Meadowbank towards open pit production of 315,000 ounces of gold per year over an 8.3 year mine life with an estimated total cash cost of US$224 per ounce. A feasibility study(2) was completed by AMEC Americas Ltd. in February 2005, SG Corporate & Investment Banking was appointed Financial Adviser in June 2005 in connection with potential debt financing, and development permitting is entering the final stages. Operations from three, shallow open pits are planned to commence in mid-2008, provided final permits and licenses are obtained in early 2006.



Meadowbank Open Pit Gold Production Profile(2)

------------------------------------------------------------
Proven and Probable Reserves 2,768,000 ounces(1)
------------------------------------------------------------
Mine Throughput 2.73 Mtpa
------------------------------------------------------------
Mine Life 8.3 years
------------------------------------------------------------
Average Annual Production Rate
Years 1 to 4 375,000 ounces
Life of Mine 315,000 ounces
------------------------------------------------------------
Total Cash Cost per Oz.
Years 1 to 4 US$199
Life of Mine US$224
------------------------------------------------------------


Meadowbank Open Pit Gold Reserves - Q1/2005(1)

------------------------------------------------------------
Pit Category Tonnes Grade (g/t) Ounces
------------------------------------------------------------
Portage
Proven 1,253,000 5.19 209,100
Probable 9,927,000 4.15 1,324,500
------------------------------------------------------------
Goose
Probable 2,247,000 5.09 367,700
------------------------------------------------------------
Vault
Proven 53,000 3.31 5,600
Probable 8,416,000 3.18 860,400
------------------------------------------------------------

Note: 95% mining recovery and contact dilution applied.


Cumberland is a well financed mineral exploration and development company. The Company completed a feasibility study on the Meadowbank gold project (100% interest) in Nunavut and is advancing the project towards production. The Company also holds a 22% carried to production interest in the Meliadine West gold project and a 50% interest in the Meliadine East gold project, both located in Nunavut. The shares of Cumberland are traded on the Toronto Stock Exchange and the American Stock Exchange under the symbol CLG.

CUMBERLAND RESOURCES LTD.

Kerry M. Curtis, B.Sc., Geo., President and CEO

Qualified Person - Gordon I. Davidson, P.Geol., is Exploration Manager, Canada, for Cumberland Resources Ltd. and is the designated Q.P. for the Meadowbank Project. Mr. Davidson has supervised drill hole planning, implementation and quality control/quality assurance programs at the Meadowbank Project since 2002. Drill core analysis is performed on split core with standard fire assay procedures and AA finish. QA/QC programs employ random insertion of four internal standards, field duplicates and blank samples. Gravimetric analysis is performed on any sample yielding greater than 1 g/t gold in fire assay. Primary assaying is performed by IPL Laboratories, of Vancouver. ACME Analytical Laboratories of Vancouver provides external reference assaying. True thickness of intersections ranges from 95-100% of intersected widths.

Forward Looking Statements and Risks - This News Release contains "forward-looking statements", including, but not limited to, statements regarding our expectations as to the market price of gold, strategic plans, future commercial production, production targets and timetables, mine operating costs, capital expenditures, work programs, exploration budgets and mineral reserve and resource estimates. Forward-looking statements express, as at the date of this report, our plans, estimates, forecasts, projections, expectations or beliefs as to future events or results. We caution that forward-looking statements involve a number of risks and uncertainties, and there can be no assurance that such statements will prove to be accurate. Therefore, actual results and future events could differ materially from those anticipated in such statements. Factors that could cause results or events to differ materially from current expectations expressed or implied by the forward-looking statements include, but are not limited to, factors associated with fluctuations in the market price of precious metals, mining industry risks and hazards, environmental risks and hazards, uncertainty as to calculation of mineral reserves and resources, requirement of additional financing, risks of delays in construction and other risks more fully described in our AIF filed with the Securities Commissions of the Provinces of British Columbia, Alberta, Ontario, Quebec and Nova Scotia and the Toronto Stock Exchange and in our 20F filed with the United States Securities and Exchange Commission (the "SEC").

Cautionary Note to U.S. Investors concerning estimates of Proven and Probable Reserves - The estimates of mineral reserves described in this News Release have been prepared in accordance with Canadian National Instrument 43-101. The definitions of proven and probable reserves used in NI 43-101 differ from the definitions in SEC Industry Guide 7. Accordingly, the Company's disclosure of mineral reserves in this News Release may not be comparable to information from U.S. companies subject to the SEC's reporting and disclosure requirements.

(1) Meadowbank Gold Reserves (First Quarter 2005) - The open pit mining reserves have been prepared in accordance with NI 43-101. Mr. Mark Pearson, P.Eng, Principal Mining Engineer with AMEC Americas Limited is the independent Qualified Person responsible for preparation of stated reserves.

(2) Meadowbank Feasibility Study (First Quarter 2005) - The feasibility study incorporates improvements to the mine model as a result of a re-design completed in 2004 by the Company and the study manager, AMEC Americas Ltd. ("AMEC"). The results from the Study are summarized in a Technical Report, dated March 31, 2005, prepared by AMEC in accordance with the Standards of Disclosure for Mineral Projects as defined by National Instrument 43-101. Construction scheduling and capital cost estimation has been prepared by Merit International Consultants Inc. ("Merit"). Metallurgical and process test work was completed by SGS Lakefield Research Ltd. Process design was completed by International Metallurgical and Environmental Inc. and AMEC. Supporting geotechnical engineering, hydrogeological and geochemical studies were completed by Golder Associates Ltd. ("Golder"). The Study has been prepared in accordance with the Standards of Disclosure for Mineral Projects as defined by National Instrument 43-101 ("NI 43-101"). Assumptions include a long term gold price of US$400/oz. and an exchange rate of US$0.75 per Cdn$1.00.



----------------------------------------------------------------
2005 PHASE II DIAMOND DRILLING: Cannu Zone Composites
LOCATION FROM TO GRADE WIDTH
HOLE - ID Northing Easting (m) (m) Au (g/t) (m)
----------------------------------------------------------------
NP05-571 1650N 675W 21.93 22.30 1.60 0.37
28.33 35.77 7.06 7.44
51.59 51.89 1.44 0.30
56.38 57.13 2.72 0.75
----------------------------------------------------------------
NP05-572 1650N 800W 7.07 9.15 2.95 2.08
11.57 12.02 1.10 0.45
26.25 27.83 3.65 1.58
46.62 48.46 2.41 1.84
----------------------------------------------------------------
NP05-573 1675N 668W 4.25 9.20 2.65 4.95
45.53 46.61 1.58 1.08
----------------------------------------------------------------
NP05-574 1675N 692W 31.00 35.00 2.07 4.00
54.02 54.40 1.19 0.38
79.54 79.87 1.11 0.33
----------------------------------------------------------------
NP05-575 1650N 725W 14.72 15.10 1.60 0.38
19.90 20.20 1.75 0.30
35.13 37.62 1.42 2.49
46.55 47.35 5.96 0.80
63.16 63.57 1.24 0.41
72.30 72.90 3.30 0.60
83.05 84.80 21.36 1.75
107.13 107.53 4.60 0.40
----------------------------------------------------------------
NP05-576 1700N 743W 24.18 29.65 4.14 5.47
30.65 31.18 1.42 0.53
36.78 39.65 16.44 2.87
45.55 47.90 2.07 2.35
53.08 53.38 1.60 0.30
----------------------------------------------------------------
NP05-577 1700N 705W 4.80 8.30 6.66 3.50
34.27 40.50 7.27 6.23
42.75 48.30 4.73 5.55
60.35 62.12 7.54 1.77
64.25 64.55 1.70 0.30
76.47 77.75 1.28 1.28
86.98 87.50 3.10 0.52
90.55 92.00 9.14 1.45
----------------------------------------------------------------


To view the maps attached to this release please click on the following links:

http://www2.ccnmatthews.com/database/fax/2000/0908cbd.jpg

http://www2.ccnmatthews.com/database/fax/2000/0908cbd1.jpg

Contact Information

  • Cumberland Resources Ltd.
    Kerry Curtis
    President and CEO
    (604) 608-2557
    or
    Cumberland Resources Ltd.
    Joyce Musial
    Manager, Investor Relations
    (604) 608-2557
    (604) 608-2559 (FAX)
    www.cumberlandresources.com