Duluth Metals New Drill Results Confirm Increased Mineralization to Nokomis Deposit


TORONTO, Canada, September 5 /PRNewswire/ --     Duluth Metals Limited ("Duluth") (TSX: DM) (TSX:DM.U) today announces 
significant assay results for 6 additional step-out and in-fill holes drilled 
south of and in the central portion of the Nokomis Deposit. Assay results 
from the southerly step-out drilling include MEX-49 which intersected 118.1 
feet of 0.748% copper, 0.226% nickel and 1.045 grams per tonne (g/t) of Total 
Precious Metals (TPM (equal sign) Platinum+Palladium+Gold). Included in that 
interval are 4.9 feet of 4.420% copper, 0.392% nickel and 2.989 g/t of TPM. 
The Nokomis Deposit is situated in the western portion of the Maturi 
Extension Properties near Ely, Minnesota.

"These new holes confirm the continuation of copper-nickel-PGE group
mineralization directly to the south on the west side of the Nokomis Resource
Block. We are extremely pleased with the infill drilling in the middle 
section of the Nokomis Deposit as some of the holes have returned some of 
the highest grade Total Precious Metal and silver values reported to date. 
Our current drilling program is aimed at expanding our Nokomis Deposit to the 
south and east in previously untested areas on our Maturi Extension 
Properties." stated Dr. Henry Sandri, President and CEO. "These last 6 drill 
holes continue to support our geologic models and are an indication of the 
potential increase in the size and extent of our current resource block. We 
are encouraged by these results as we continue to execute step-out drilling 
in the east and additional in-fill drilling in the existing Nokomis 
Resource Block."

Drill holes MEX-46, 48, 49, and 50 were drilled south of and within the
southern margin of the Nokomis Deposit. Currently, the farthest hole hitting
mineralization at approximately 400 metres south of the southern margin (Hole
MEX-45) of the Nokomis Resource Block is MEX 48, which returned a total
mineralized interval of 334.0 feet grading 0.463% copper and 0.133% nickel 
and 0.445 g/t TPM including 54.0 feet of 0.620% copper, 0.174% nickel and
0.726 g/t of TPM and 35.0 feet of 0.870% copper, 0.220% nickel and 0.826 g/t
of TPM.

In-fill drilling in the middle section of the Nokomis Deposit returned
significant assays and demonstrate a greater thickness than is currently
estimated. Drill hole MEX-47 intersected a total mineralized interval of
285.3 feet of 0.634% copper, 0.189% nickel and 0.743 g/t of TPM including 
29.5 feet of 1.022% copper, 0.354% nickel and 1.763 g/t of TPM. Drill-hole 
MEX-51 confirmed mineralization in the middle portion of the Nokomis Deposit
returning 73.8 feet of 0.907% copper, 0.217% nickel and 1.509 g/t of TPM.

A 'MEX 46-51 Location Map' can be found on our Company website at
http://www.duluthmetals.com.

True thickness is estimated at about 90% of core length. The following
    table with (0.3% copper and 0.5% copper cut-offs) contains a more
    detailed summary of the drill intercepts:
    ------------------------------------------------------------------------
                                FROM    TO    LENGTH  COPPER  NICKEL  TPM(x)
     HOLE              ZONE   (feet)  (feet)  (feet)    (%)     (%)   (g/t)
    ------------------------------------------------------------------------
     MEX- (at)0.3% Cu cut-off   2583    2693     110   0.512   0.191  0.629
     46   (at)0.5% Cu cut-off   2588    2638      50   0.620   0.214  0.817
    
                        Total
     MEX-         Mineralized
     47              Interval 2987.5  3272.8   285.3   0.634   0.189  0.743
          (at)0.3% Cu cut-off 2987.5  3095.7   108.2   0.482   0.142  0.284
          (at)0.5% Cu cut-off   3012  3066.2    54.2   0.627   0.171  0.346
          (at)0.3% Cu cut-off 3115.4  3272.8   157.4   0.800   0.234  1.140
          (at)0.5% Cu cut-off 3115.4    3258   142.6   0.852   0.251  1.220
                    including 3149.8  3179.3    29.5   1.022   0.354  1.763
                          and 3218.6  3248.2    29.6   1.358   0.267  1.344
    
                        Total
     MEX-         Mineralized
     48              Interval   3259    3593     334   0.463   0.133  0.445
          (at)0.5% Cu cut-off   3264    3318      54   0.620   0.174  0.726
          (at)0.3% Cu cut-off   3358    3593     235   0.462   0.130  0.395
          (at)0.5% Cu cut-off   3443    3488      45   0.610   0.143  0.546
          (at)0.5% Cu cut-off   3553    3588      35   0.870   0.220  0.826
    
     MEX- (at)0.3% Cu cut-off 3080.9    3199   118.1   0.748   0.226  1.045
     49   (at)0.5% Cu cut-off 3080.9  3189.1   108.2   0.782   0.235  1.096
          (at)0.5% Cu cut-off 3243.3  3248.2     4.9   4.420   0.392  2.989
    
     MEX- (at)0.3% Cu cut-off   2898    2960      62   0.523   0.183  0.363
     50   (at)0.5% Cu cut-off   2903    2948      45   0.576   0.199  0.405
          (at)0.3% Cu cut-off   3013    3038      25   0.477   0.367  0.446
          (at)0.5% Cu cut-off   3063    3068       5   0.776   0.207  0.700
    
                        Total
     MEX-         Mineralized
     51              Interval 3223.6  3454.8   231.2   0.476   0.125  0.671
          (at)0.5% Cu cut-off 3346.6  3420.4    73.8   0.907   0.217  1.509
                    including 3351.6  3385.9    34.3   1.113   0.277  1.878
    -------------------------------------------------------------------------
     (x) Total Precious Metals (equal sign) Platinum+Palladium+Gold
    -------------------------------------------------------------------------



-------------------------------------------------------------------------
     Complete gold, platinum, palladium and silver assays for MEX 46, 47, 48,
     49, 50 and 51 are as follows:
    -------------------------------------------------------------------------
                                                           PLAT- PALLA- SIL-
                               FROM     TO   LENGTH  GOLD  INUM   DIUM  VER
     HOLE        ZONE         (feet)  (feet) (feet) (g/t)  (g/t)  (g/t) (g/t)
    -------------------------------------------------------------------------
     MEX- (at)0.3% Cu cut-off   2583   2693    110  0.094  0.172  0.363   2.1
     46
          (at)0.5% Cu cut-off   2588   2638     50  0.130  0.234  0.453   2.5
    
                   Total
     MEX-    Mineralized
     47         Interval      2987.5 3272.8  285.3  0.109  0.195  0.439   2.5
          (at)0.3% Cu cut-off 2987.5 3095.7  108.2  0.041  0.073  0.169   1.9
          (at)0.5% Cu cut-off   3012 3066.2   54.2  0.051  0.089  0.206   2.6
          (at)0.3% Cu cut-off 3115.4 3272.8  157.4  0.168  0.300  0.672   3.3
          (at)0.5% Cu cut-off 3115.4   3258  142.6  0.180  0.322  0.718   3.5
               including      3149.8 3179.3   29.5  0.148  0.474  1.141   4.1
                     and      3218.6 3248.2   29.6  0.223  0.421  0.699   6.0
    
                   Total
     MEX-    Mineralized
     48         Interval        3259   3593    334  0.066  0.114  0.265   1.3
          (at)0.5% Cu cut-off   3264   3318     54  0.094  0.167  0.465   2.2
          (at)0.3% Cu cut-off   3358   3593    235  0.057  0.107  0.231   1.3
          (at)0.5% Cu cut-off   3443   3488     45  0.081  0.146  0.320   1.8
          (at)0.5% Cu cut-off   3553   3588     35  0.127  0.234  0.466   3.0
    
     MEX- (at)0.3% Cu cut-off 3080.9   3199  118.1  0.152  0.292  0.600   2.5
     49
          (at)0.5% Cu cut-off 3080.9 3189.1  108.2  0.160  0.306  0.629   2.7
          (at)0.5% Cu cut-off 3243.3 3248.2    4.9  1.335  0.349  1.305  17.9
    
     MEX- (at)0.3% Cu cut-off   2898   2960     62  0.054  0.090  0.219   5.5
     50
          (at)0.5% Cu cut-off   2903   2948     45  0.061  0.095  0.248   7.0
          (at)0.3% Cu cut-off   3013   3038     25  0.054  0.113  0.280   1.7
          (at)0.5% Cu cut-off   3063   3068      5  0.095  0.184  0.421   5.4
    
                   Total
     MEX-    Mineralized
     51         Interval      3223.6 3454.8  231.2  0.090  0.175  0.406   1.9
          (at)0.5% Cu cut-off 3346.6 3420.4   73.8  0.196  0.389  0.924   4.0
               including      3351.6 3385.9   34.3  0.243  0.478  1.157   5.0
    -------------------------------------------------------------------------



For the 2007 drill program, half core samples have been prepared at ALS
Chemex Ltd. laboratories in Thunder Bay and then shipped to its analytical
facilities in Vancouver. Samples are being analyzed for Au, Pt, and Pd using 
a standard fire assay with an ICP finish and for 27 other elements using a 
four acid (near total) digestion and a combination of ICPMS and ICPAES. ICP 
over limits were re-analyzed using sodium peroxide fusion, acid dissolution
followed by ICPAES. The remaining half core samples are being stored in
Minnesota.

A Scoping Study for the Nokomis Deposit is underway and being conducted
by Scott Wilson RPA of Toronto. The Study is anticipated to be completed in
October. The purpose of the Scoping Study is to have independent consultants
review potential mining and operational approaches and provide preliminary
project economics. The Study is based on the earlier published NI 43-101
Resource Block and metallurgical studies presently being conducted by SGS
Lakefield.

David Oliver, P. Geo. is the Qualified Person for Duluth, in accordance
with NI 43-101 of the Canadian Securities Administrators, and is responsible
for the technical content of this press release and quality assurance of the
exploration data and analytical results.

About Duluth Metals

Duluth is committed to acquiring, exploring and developing copper, nickel
and platinum group metal (PGM) deposits. Duluth's principal property is the
Nokomis Deposit located within the rapidly emerging Duluth Complex mining 
camp in northeastern Minnesota. The Duluth Complex hosts one of the world's 
largest undeveloped repositories of copper, nickel and PGMs, including the 
world's third largest accumulation of nickel sulphides, and one of the 
world's largest accumulations of polymetallic copper and platinum group 
metals.

This document may contain forward-looking statements (including
"forward-looking statements" within the meaning of the US Private Securities
Litigation Reform Act of 1995) relating to Duluth's operations or to the
environment in which it operates. Such statements are based on operations,
estimates, forecasts and projections. They are not guarantees of future
performance and involve risks and uncertainties that are difficult to predict
and may be beyond Duluth's control. A number of important factors could cause
actual outcomes and results to differ materially from those expressed in
forward-looking statements, including those set forth in other public 
filings.In addition, such statements relate to the date on which they are 
made.Consequently, undue reliance should not be placed on such 
forward-looking statements. Duluth disclaims any intention or obligation to 
update or revise any forward-looking statements, whether as a result of new 
information, future events or otherwise, save and except as may be required 
by applicable securities laws.

Web Page: http://www.duluthmetals.com

© PR Newswire Association LLC.

News archive

Subscribe to AfterDawn's weekly newsletter.