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Minera Andes Inc

Publié le 22 novembre 2010

Announces That Inferred Resources More Than Double at the San Jose Mine, Argentina

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Minera Andes announces that inferred resources more than double at the san jose mine argentina

 

 

 

 

 

Minera Andes Inc. (TSX:MAI - News)(OTC.BB:MNEAF - News) is pleased to announce the results of an updated independent mineral resource estimate as at September 30, 2010 at the San Jose mine in Santa Cruz province, southern Argentina. The contained silver in the Inferred Mineral Resources increased by 133% and the contained gold increased by 122% compared to the December 31, 2009 estimate as reported by the Corporation in its March 31, 2010 Annual Information Form. The increase is primarily due to the discovery of nine new veins as well as important extensions of previously known veins, as reported by the Corporation on October 7, 2010. An updated resource/reserve technical report on the San Jose mine will be filed on SEDAR in the near future.

The San Jose mine is operated by Minera Santa Cruz SA, a joint venture owned 51% by Hochschild Mining Argentina, a wholly owned subsidiary of Hochschild Mining plc, and 49% by Minera Andes S.A., a wholly owned subsidiary of the Corporation.

Rob McEwen, Chairman and CEO of Minera Andes, said:

"The big increase in the inferred silver and gold resources is terrific! It is the direct result of skilled geologists having a significantly higher exploration budget for a most prospective property. Our exploration goal is to meet and exceed the exploration success of Andean Resources' neigbouring Cerro Negro property."

Mineral Resources

At September 30, 2010, total Measured and Indicated Mineral Resources at the San Jose Mine were 651,000 ounces of gold and 44.2 million ounces of silver, contained in 3.0 million tonnes grading 6.81 grams/tonne (g/t) gold and 462 g/t silver, or 83.3 million ounces of silver equivalent. An additional 712,000 ounces of gold and 46.4 million ounces of silver, contained in 4.6 million tonnes, grading 4.87 g/t gold and 317 g/t silver, or 89.2 million ounces of silver equivalent, are classified as Inferred Resources. The mineral resources remain open along strike and at depth in some areas.

 

        Mineral Resources(i) - Contained Gold and Silver Metals
---------------------------------------------------------------------------
Classification                 Measured & Indicated           Inferred
---------------------------------------------------------------------------
                                  Ag Oz       Au Oz       Ag Oz       Au Oz
                                 (000's)     (000's)     (000's)     (000's)
---------------------------------------------------------------------------
Total September 30, 2010         44,168         651      46,427         712
---------------------------------------------------------------------------
Total December 31, 2009          40,773         628      19,953         320
---------------------------------------------------------------------------
Percentage Change                     8%          4%        133%        122%
---------------------------------------------------------------------------

(i)Contains 100 percent of the resources. Minera Andes' attributable share
of the resources and reserves is 49%. Mineral Resources are inclusive of
mineral reserves.  Items may not total due to rounding. The cut-off for the
resource estimate was 148 g/t AgEq (Minera Andes uses an equivalency factor
of 1 gram Au is equivalent to 60 grams AgEq).

The September 30, 2010 resource estimate is an interim updated estimate, and a comprehensive updated resource and reserve estimate will be prepared for the year ending December 31, 2010 and released near the end of the first quarter of 2011. Details of the September 30, 2010 resources by vein are provided in Exhibit 1.

The September 30, 2010 resource estimate is net of 2010 mine production through September 2010, which was 323,398 tonnes at 6.68 g/t gold and 416 g/t silver. The new resources are a direct result of an increased emphasis on exploration at San Jose. Through the end of the third quarter of 2010, $5 million had been spent on exploration, and exploration for the fourth quarter is expected to be approximately $1.5 million.

This news release is submitted by James K. Duff, Chief Operating Officer of Minera Andes Inc.

About Minera Andes: Minera Andes is an exploration company exploring for gold, silver and copper in Argentina with three significant assets: A 49% interest in Minera Santa Cruz SA, owner of the San Jose Mine in close proximity to Andean Resources' Cerro Negro project; 100% ownership of the Los Azules copper deposit with an inferred mineral resource of 10.3 billion pounds of copper and an indicated resource of 2.2 billion pounds of copper; and, 100% ownership of a portfolio of exploration properties bordering Andean's Cerro Negro project in Santa Cruz Province. The Corporation had $10 million USD in cash as at September 30, 2010 with no bank debt. Rob McEwen, Chairman and CEO, owns 33% of the company.

About Hochschild Mining plc: Hochschild Mining plc is a leading precious metals company listed on the London Stock Exchange (HOCM.L / HOC LN) with a primary focus on the exploration, mining, processing and sale of silver and gold. Hochschild has over forty years of experience in the mining of precious metal epithermal vein deposits and currently operates four underground epithermal vein mines, three located in southern Peru, one in southern Argentina and one open pit mine in northern Mexico. Hochschild also has numerous long-term prospects throughout the Americas.

For further information, please contact: Jim Duff or visit our Web site: www.minandes.com.

Technical Information

The contents of this press release have been reviewed and approved by Eugene Puritch, P.Eng., President of P&E Mining Consultants Inc. ("P&E"), a Qualified Person under NI 43-101 "Standards of Disclosure for Mineral Projects" ("NI 43-101"). P&E are independent consultants to the Corporation.

The December 31, 2009 resource estimates were audited by P&E to confirm compliance with NI 43-101 and Canadian Institute of Mining, Metallurgy and Petroleum (CIM), CIM Standards on Mineral Resources and Reserves, Definitions and Guidelines prepared by the CIM Standing Committee on Reserve Definitions and adopted by CIM Council December 11, 2005. ("CIM"), and, that the employed methodologies have generated reliable estimates of tonnage and grade for the mineral assets stated in the Corporation's AIF dated March 30, 2010. The audit was completed by James L. Pearson P.Eng., Alfred Hayden P.Eng. and Fred H. Brown CPG under the direction of P&E's President Eugene Puritch, P.Eng, each of whom are considered to be independent Qualified Persons under the NI 43-101.

The September 30, 2010 resource models were developed using industry-accepted methods by P&E. The resource estimate is based on drill hole data provided by our joint venture partner Hochschild Mining Plc and by MSC, the joint venture operating company as reported by the Corporation on October 7, 2010. All samples were collected in accordance with industry standards. All drill core samples were submitted to Alex Stewart Argentina S.A laboratory in Mendoza, Argentina for fire assay and ICP analysis. Accuracy of results is tested through the systematic inclusion of standards, blanks and check assays.

P&E constructed a wire frame block model to estimate the resource. P&E estimated 'existing' vein resources as of September 30, 2010 based on December 31, 2009 resources, depleted by January 1st to September 30th, 2010 mine production. 'New' Inferred Resources, (added during the period December 31, 2009 to September 30, 2010), were estimated by P&E using a gold price of US$925 per ounce (oz) and silver price of US$15 per oz for all mineral resources. P&E validated the model estimates and found them to reasonably estimate grade and tonnage. The mineral resource estimates are compliant with CIM Definition Standards for Mineral Resources and Mineral Reserves as incorporated by reference in NI 43-101. The independent Qualified Persons as defined by NI 43-101 for the purposes of the September 30, 2010 resource estimate disclosure are James L. Pearson, P.Eng., Eugene Puritch, P.Eng., David Burga, P.Geo and Fred H. Brown, CPG all of P&E and each a Qualified Person under NI 43-101.

The following summarizes the key assumptions, parameters and methods used in the mineral resource estimate:

 

--  A marginal cutoff grade of 148 g/t of silver equivalent, representing
    the variable operating cost of $53.87/t was used to estimate the mineral
    resources.
--  Drill hole assay values and channel samples were combined for mineral
    resource estimation.
--  Bulk density value used for the resource estimate was 2.60 tonnes per
    cubic meter (t/m3) for all veins.
--  Assays values manually identified as potentially economic were
    composited to length-weighted values.
--  Prior to block estimation, gold composite samples were cut to 150 g/t at
    Huevos Verdes Sur,70 g/t at Frea and 40 g/t at Kospi. Silver assays were
    cut to 10,000 g/t at Huevos Verdes Sur, 4,200 g/t at Frea, and 4,400 g/t
    at Kospi. The capping values of the 'New' veins are summarized in the
    table below.

---------------------------------------------------------------------------
Vein                                            Ag                       Au
---------------------------------------------------------------------------
Antonella                                      520                       30
---------------------------------------------------------------------------
Dos Lauras                                    1000                        5
---------------------------------------------------------------------------
Extension Ayelen                               600                        5
---------------------------------------------------------------------------
Hera                                           500                        6
---------------------------------------------------------------------------
Mara                                           400                        4
---------------------------------------------------------------------------
Marta                                          800                        8
---------------------------------------------------------------------------
Micaela                                       1400                       30
---------------------------------------------------------------------------
Pacha                                          400                        6
---------------------------------------------------------------------------
Shala                                          400                        4
---------------------------------------------------------------------------
Sofia                                         1500                       10
---------------------------------------------------------------------------

--  Grade estimation was undertaken with oriented search ellipsoids and
    Ordinary Kriging where sufficient resolution was available for
    variography, or by Inverse Distance Cubed (1/d3) weighting of composite
    values in areas of lower resolution.
--  The San Jose mineral 'existing' vein and 'new' vein resource estimates
    are based on 754 and 77 drill holes, respectively, and 10,744 channel
    samples. Channel samples were taken from drift backs in the Huevos
    Verdes Sur, Huevos Verdes Norte, Odin, Frea, and Kospi vein systems.
--  Mineral resource estimation was confined to areas considered to have a
    reasonable degree of geological confidence.

Mineral resources that are not mineral reserves do not have demonstrated economic viability.

The estimate of mineral resources may be materially affected by environmental, permitting, legal, title, taxation, sociopolitical, marketing, or other relevant issues. The quantity and grade of reported inferred resources in this estimation are uncertain in nature and there has been insufficient exploration to define these inferred resources as an indicated or measured mineral resource and it is uncertain if further exploration will result in upgrading them to an indicated or measured mineral resource category. The mineral resources in this press release were estimated using CIM Standards.

Caution Concerning Forward-Looking Statements:

This press release contains certain forward-looking statements and information. The forward-looking statements and information express, as at the date of this press release, the Corporation's plans, estimates, forecasts, projections, expectations or beliefs as to future events and results. Forward-looking statements are necessarily based upon a number of estimates and assumptions that, while considered reasonable by the Corporation's management, are inherently subject to significant business, economic and competitive uncertainties and contingencies 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. Risks and uncertainties that could cause results or future 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, risks associated with foreign operations, the state of the capital markets, environmental risks and hazards, uncertainty as to calculation of mineral resources and reserves and other risks

Readers should not place undue reliance on forward-looking statements or information. The Corporation undertakes no obligation to reissue or update forward-looking statements or information as a result of new information or events after the date hereof except as may be required by law. See the Corporation's annual information form for additional information on risks, uncertainties and other factors relating to the forward-looking statements and information. All forward-looking statements and information made in this news release are qualified by this cautionary statement.

 

                      Exhibit 1 - Resources by Vein
                Mineral Resources at 148 g/t AgEq Cut-Off(i)
---------------------------------------------------------------------------
Vein                                  Measured              Indicated
---------------------------------------------------------------------------
                             Tonnes      Ag      Au  Tonnes      Ag      Au
---------------------------------------------------------------------------
                             (000's)   (g/t)   (g/t) (000's)   (g/t)   (g/t)
---------------------------------------------------------------------------
Existing Veins
---------------------------------------------------------------------------
Ayelen                                                140.0     383    4.55
---------------------------------------------------------------------------
Frea                          169.8     395   10.87   110.1     248   11.04
---------------------------------------------------------------------------
HVS                            75.2     631   13.08    30.7     468    8.44
---------------------------------------------------------------------------
Sigmoide HVS                    4.2     538    9.69     1.4     384    8.61
---------------------------------------------------------------------------
HVC                            35.7     595    6.35    22.3     502    5.97
---------------------------------------------------------------------------
HVN                            50.5     508    5.87    66.2     630    6.80
---------------------------------------------------------------------------
Kospy                         106.7     820    8.67   391.3     755    9.46
---------------------------------------------------------------------------
Odin                            2.4     949   12.19   347.2     335    5.03
---------------------------------------------------------------------------
RHVS                            9.8     288    3.72    33.6     342    4.52
---------------------------------------------------------------------------
RFrea                          17.7     697    7.88    49.2     526    6.95
---------------------------------------------------------------------------
R483                           29.4     227    3.13    58.0     253    2.53
---------------------------------------------------------------------------
R480E                          18.5     476    3.82    31.8     421    3.46
---------------------------------------------------------------------------
RKospy                          8.8      95    5.51    59.6     174    5.09
---------------------------------------------------------------------------
RHVN                            0.4      82    3.25    62.8     649    9.29
---------------------------------------------------------------------------
RHVN A                                                  2.5     176    2.08
---------------------------------------------------------------------------
RHVN B                                                  1.5     460    2.64
---------------------------------------------------------------------------
RHVN C                          4.2     371    3.92    71.6     314    4.21
---------------------------------------------------------------------------
RHVND                                                   3.5     997   13.63
---------------------------------------------------------------------------
RHVNE                           0.9     361    2.97    22.7     630    7.05
---------------------------------------------------------------------------
Frea Odin                                              59.4     201    2.77
---------------------------------------------------------------------------
R861A                          14.0     159    7.94     7.3     122    9.63
---------------------------------------------------------------------------
R861B                           8.8     376   17.62     9.1     290   14.77
---------------------------------------------------------------------------
R861C                          40.3     593    9.74   133.2     429    6.03
---------------------------------------------------------------------------
R861D Kospi                                            53.1     676   10.94
---------------------------------------------------------------------------
Rayelen                                                 6.7     220    2.30
---------------------------------------------------------------------------
R350                            7.8      93    6.06    19.0     216    6.44
---------------------------------------------------------------------------
SIGFrea                        24.5     432    5.41     0.7     470    7.66
---------------------------------------------------------------------------
R360Frea                                               45.6     318    4.68
---------------------------------------------------------------------------
R425                                                    2.1     307    2.69
---------------------------------------------------------------------------
Additions to Existing Veins
---------------------------------------------------------------------------
Extension Ayelen
---------------------------------------------------------------------------
350S                                                   62.5      94    3.21
---------------------------------------------------------------------------
360E                                                   70.2     258    2.04
---------------------------------------------------------------------------
701 HVC
---------------------------------------------------------------------------
721 HVC                         6.7     319    3.48    22.4     211    2.15
---------------------------------------------------------------------------
Benita                                                 49.2     475    3.06
---------------------------------------------------------------------------
Chenque                                                16.7     203    2.03
---------------------------------------------------------------------------
Dalia                                                  13.3      87    2.29
---------------------------------------------------------------------------
Noel                            6.7     572    9.22    70.8     405    8.81
---------------------------------------------------------------------------
861E                           53.3     646    6.00    94.5     470    4.06
---------------------------------------------------------------------------
861F                                                   36.8     756    6.01
---------------------------------------------------------------------------
861G
---------------------------------------------------------------------------
New Veins
---------------------------------------------------------------------------
Antonella
---------------------------------------------------------------------------
Dos Lauras
---------------------------------------------------------------------------
Hera
---------------------------------------------------------------------------
Mara
---------------------------------------------------------------------------
Marta
---------------------------------------------------------------------------
Micaela
---------------------------------------------------------------------------
Pacha
---------------------------------------------------------------------------
Shala
---------------------------------------------------------------------------
Sofia
---------------------------------------------------------------------------
Total September 30, 2010      696.3     529    8.61 2,278.6     441    6.26
---------------------------------------------------------------------------
Total December 31, 2009       691.8     527    9.11 1,952.8     463    6.78
---------------------------------------------------------------------------
Percentage Change                 1%      0%     -5%     17%     -5%     -8%
---------------------------------------------------------------------------

---------------------------------------------------------------------------

Vein                   Measured & Indicated                  Inferred
---------------------------------------------------------------------------
                             Tonnes      Ag      Au  Tonnes      Ag      Au
---------------------------------------------------------------------------
                             (000's)   (g/t)   (g/t) (000's)   (g/t)   (g/t)
---------------------------------------------------------------------------
Existing Veins
---------------------------------------------------------------------------
Ayelen                        140.0     383    4.55   408.1     344    3.78
---------------------------------------------------------------------------
Frea                          279.9     338   10.94   168.7     144    8.79
---------------------------------------------------------------------------
HVS                           105.9     584   11.74    29.4     450    8.10
---------------------------------------------------------------------------
Sigmoide HVS                    5.6     499    9.42
---------------------------------------------------------------------------
HVC                            58.0     559    6.21    27.2     690    7.59
---------------------------------------------------------------------------
HVN                           116.7     577    6.40    56.3     338    3.96
---------------------------------------------------------------------------
Kospy                         498.0     769    9.30   171.7     585    7.62
---------------------------------------------------------------------------
Odin                          349.6     339    5.08   451.1     227    4.42
---------------------------------------------------------------------------
RHVS                           43.4     330    4.34    24.9     407    3.16
---------------------------------------------------------------------------
RFrea                          66.9     571    7.19   103.7     325    5.39
---------------------------------------------------------------------------
R483                           87.4     244    2.73     1.9     199    0.84
---------------------------------------------------------------------------
R480E                          50.3     441    3.59     1.0     677    2.91
---------------------------------------------------------------------------
RKospy                         68.4     164    5.14    75.2     237    4.62
---------------------------------------------------------------------------
RHVN                           63.2     645    9.25    12.3     517    7.58
---------------------------------------------------------------------------
RHVN A                          2.5     176    2.08    42.0     145    1.73
---------------------------------------------------------------------------
RHVN B                          1.5     460    2.64    11.1     348    2.09
---------------------------------------------------------------------------
RHVN C                         75.8     317    4.20    16.6     369    4.24
---------------------------------------------------------------------------
RHVND                           3.5     997   13.63    19.3     627    7.99
---------------------------------------------------------------------------
RHVNE                          23.6     620    6.89    12.9     714    5.94
---------------------------------------------------------------------------
Frea Odin                      59.4     201    2.77    92.1     198    4.26
---------------------------------------------------------------------------
R861A                          21.3     146    8.52    19.2     185    6.53
---------------------------------------------------------------------------
R861B                          17.8     332   16.17    13.0     296    9.36
---------------------------------------------------------------------------
R861C                         173.6     467    6.89    10.1     379    5.36
---------------------------------------------------------------------------
R861D Kospi                    53.1     676   10.94    18.5     785   14.28
---------------------------------------------------------------------------
Rayelen                         6.7     220    2.30    97.6     218    2.22
---------------------------------------------------------------------------
R350                           26.8     180    6.33    14.7     108    2.52
---------------------------------------------------------------------------
SIGFrea                        25.2     433    5.47     0.2     647   11.43
---------------------------------------------------------------------------
R360Frea                       45.6     318    4.68    26.0     282    4.72
---------------------------------------------------------------------------
R425                            2.1     307    2.69    82.2     285    2.29
---------------------------------------------------------------------------
Additions to Existing Veins
---------------------------------------------------------------------------
Extension Ayelen                                      213.8     299    2.64
---------------------------------------------------------------------------
350S                           62.5      94    3.21     1.5      55    2.26
---------------------------------------------------------------------------
360E                           70.2     258    2.04     0.7     175    1.98
---------------------------------------------------------------------------
701 HVC                                                17.2     258    3.81
---------------------------------------------------------------------------
721 HVC                        29.2     236    2.46
---------------------------------------------------------------------------
Benita                         49.2     475    3.06    12.0     764    4.80
---------------------------------------------------------------------------
Chenque                        16.7     203    2.03    40.6     371    4.03
---------------------------------------------------------------------------
Dalia                          13.3      87    2.29    25.2      91    2.49
---------------------------------------------------------------------------
Noel                           77.5     420    8.85    23.4     347    5.45
---------------------------------------------------------------------------
861E                          147.8     533    4.76     5.4     482    5.05
---------------------------------------------------------------------------
861F                           36.8     756    6.01     1.2     540    3.40
---------------------------------------------------------------------------
861G                                                   41.8     403    4.41
---------------------------------------------------------------------------
New Veins
---------------------------------------------------------------------------
Antonella                                             240.2     210    4.64
---------------------------------------------------------------------------
Dos Lauras                                            198.2     228    2.56
---------------------------------------------------------------------------
Hera                                                  120.6     204    2.82
---------------------------------------------------------------------------
Mara                                                   55.3     197    2.54
---------------------------------------------------------------------------
Marta                                                 136.5     139    2.53
---------------------------------------------------------------------------
Micaela                                               823.7     345    6.48
---------------------------------------------------------------------------
Pacha                                                  45.7     105    2.21
---------------------------------------------------------------------------
Shala                                                  33.3     293    2.80
---------------------------------------------------------------------------
Sofia                                                 507.6     491    5.74
---------------------------------------------------------------------------
Total September 30, 2010    2,974.9     462    6.81 4,551.0     317    4.87
---------------------------------------------------------------------------
Total December 31, 2009     2,644.6     480    7.39 2,002.0     310    4.98
---------------------------------------------------------------------------
Percentage Change                12%     -4%     -8%    127%      2%     -2%
---------------------------------------------------------------------------

(i)Contains 100 percent of the resources. Minera Andes' attributable share
of the reserves is 49%. Mineral Resources are inclusive of mineral reserves.
Totals may not sum exactly due to rounding.


                 Mineral Resources at 148 g/t AgEq Cut-Off(i) -
                      Contained Gold and Silver Metals
---------------------------------------------------------------------------
                                               Measured &
                 Measured       Indicated       Indicated       Inferred
---------------------------------------------------------------------------
              Ag Oz   Au Oz   Ag Oz   Au Oz   Ag Oz   Au Oz   Ag Oz   Au Oz
---------------------------------------------------------------------------
             (000's) (000's) (000's) (000's) (000's) (000's) (000's) (000's)
---------------------------------------------------------------------------
Existing Veins
---------------------------------------------------------------------------
Ayelen                        1,722      20   1,722      20   4,512      50
---------------------------------------------------------------------------
Frea          2,158      59     880      39   3,038      98     783      48
---------------------------------------------------------------------------
HVS           1,527      32     462       8   1,989      40     426       8
---------------------------------------------------------------------------
Sigmoide
 HVS             73       1      17       0      90       2
---------------------------------------------------------------------------
HVC             683       7     360       4   1,044      12     603       7
---------------------------------------------------------------------------
HVN             824      10   1,341      14   2,164      24     612       7
---------------------------------------------------------------------------
Kospy         2,812      30   9,498     119  12,310     149   3,229      42
---------------------------------------------------------------------------
Odin             73       1   3,743      56   3,815      57   3,294      64
---------------------------------------------------------------------------
RHVS             91       1     370       5     460       6     326       3
---------------------------------------------------------------------------
RFrea           397       4     832      11   1,229      15   1,082      18
---------------------------------------------------------------------------
R483            214       3     471       5     686       8      12       0
---------------------------------------------------------------------------
R480E           283       2     430       4     713       6      22       0
---------------------------------------------------------------------------
RKospy           27       2     334      10     361      11     572      11
---------------------------------------------------------------------------
RHVN              1       0   1,310      19   1,311      19     204       3
---------------------------------------------------------------------------
RHVN A                           14       0      14       0     196       2
---------------------------------------------------------------------------
RHVN B                           22       0      22       0     124       1
---------------------------------------------------------------------------
RHVN C           50       1     723      10     773      10     197       2
---------------------------------------------------------------------------
RHVND                           112       2     112       2     389       5
---------------------------------------------------------------------------
RHVNE            10       0     460       5     470       5     296       2
---------------------------------------------------------------------------
Frea Odin                       383       5     383       5     588      13
---------------------------------------------------------------------------
R861A            72       4      29       2     100       6     114       4
---------------------------------------------------------------------------
R861B           106       5      84       4     190       9     124       4
---------------------------------------------------------------------------
R861C           770      13   1,839      26   2,609      38     123       2
---------------------------------------------------------------------------
R861D Kospi                   1,154      19   1,154      19     467       8
---------------------------------------------------------------------------
Rayelen                          47       0      47       0     685       7
---------------------------------------------------------------------------
R350             23       2     132       4     155       5      51       1
---------------------------------------------------------------------------
SIGFrea         340       4      10       0     350       4       4       0
---------------------------------------------------------------------------
R360Frea                        467       7     467       7     236       4
---------------------------------------------------------------------------
R425                             21       0      21       0     753       6
---------------------------------------------------------------------------
Additions to Existing Veins
---------------------------------------------------------------------------
Extension
 Ayelen                                                       2,058      18
---------------------------------------------------------------------------
350S                            189       6     189       6       3       0
---------------------------------------------------------------------------
360E                            583       5     583       5       4       0
---------------------------------------------------------------------------
701 HVC                                                         142       2
---------------------------------------------------------------------------
721 HVC          69       1     152       2     222       2
---------------------------------------------------------------------------
Benita                          752       5     752       5     296       2
---------------------------------------------------------------------------
Chenque                         109       1     109       1     484       5
---------------------------------------------------------------------------
Dalia                            37       1      37       1      74       2
---------------------------------------------------------------------------
Noel            123       2     923      20   1,046      22     262       4
---------------------------------------------------------------------------
861E          1,108      10   1,427      12   2,535      23      84       1
---------------------------------------------------------------------------
861F                            894       7     894       7      20       0
---------------------------------------------------------------------------
861G                                                            541       6
---------------------------------------------------------------------------
New Veins
---------------------------------------------------------------------------
Antonella                                                     1,622      36
---------------------------------------------------------------------------
Dos Lauras                                                    1,451      16
---------------------------------------------------------------------------
Hera                                                            790      11
---------------------------------------------------------------------------
Mara                                                            351       5
---------------------------------------------------------------------------
Marta                                                           611      11
---------------------------------------------------------------------------
Micaela                                                       9,124     172
---------------------------------------------------------------------------
Pacha                                                           154       3
---------------------------------------------------------------------------
Shala                                                           314       3
---------------------------------------------------------------------------
Sofia                                                         8,016      94
---------------------------------------------------------------------------
Total
 September
 30, 2010    11,834     193  32,335     459  44,168     651  46,427     712
---------------------------------------------------------------------------
Total
 December
 31, 2009    11,718     203  29,055     426  40,773     628  19,953     320
---------------------------------------------------------------------------
Percentage
 Change           1%     -5%     11%      8%      8%      4%    133%    122%
---------------------------------------------------------------------------

(i)Contains 100 percent of the resources. Minera Andes' attributable share
of the reserves is 49%. Mineral Resources are inclusive of mineral reserves.
Totals may not sum exactly due to rounding.

The TSX has not reviewed and does not accept responsibility for the adequacy or accuracy of the contents of this news release, which has been prepared by management.

 

 

Minera Andes Inc

CODE : MAI.TO
ISIN : CA6029101012
CUSIP : 602910101
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Minera Andes est une société de production minière d'argent basée au Canada.

Minera Andes est cotée au Canada et aux Etats-Unis D'Amerique. Sa capitalisation boursière aujourd'hui est 730,0 millions CA$ (728,7 millions US$, 555,9 millions €).

La valeur de son action a atteint son plus bas niveau récent le 06 février 2009 à 0,32 CA$, et son plus haut niveau récent le 15 avril 2011 à 3,39 CA$.

Minera Andes possède 282 959 000 actions en circulation.

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Dans les médias de Minera Andes Inc
23/03/2006New Analysis
16/10/2006Learning from the Iconoclast
Rapports annuels de Minera Andes Inc
2008 Annual report
2006 Annual Report
Financements de Minera Andes Inc
26/02/2009COMPLETES SECOND TRANCHE OF PRIVATE PLACEMENT WITH ROB McEWE...
17/02/2009revised C$40.0 million private placement with Robert R. McEw...
Rapports Financiers de Minera Andes Inc
11/08/2011Announces Second Quarter 2011 Financial Results
06/06/2011Announces First Quarter 2011 Financial Results and Restated ...
30/03/2011Announces 2010 Full Year Financial Results and Record Earnin...
17/07/2009(San Jose Argentina)second quarter 2009 San José Production
16/05/2009REPORTS FIRST QUARTER 2009 FINANCIAL RESULTS
23/01/2009(San Jose Argentina)ANNOUNCES FOURTH QUARTER GOLD/SILVER PRODUCTION INCREASES AT...
14/11/2008REPORTS THIRD QUARTER 2008 RESULTS
11/11/2008(San Jose Argentina)ANNOUNCES THIRD QUARTER GOLD/SILVER SALES AT THE SAN JOSE MI...
15/08/2008REPORTS NET INCOME FOR SECOND QUARTER OF $0.05 PER SHARE
30/07/2008ANNOUNCES SECOND QUARTER GOLD/SILVER SALES AT THE SAN JOSE M...
09/05/2008(San Jose Argentina)ANNOUNCES FIRST QUARTER 2008 PRODUCTION FOR SAN JOSE MINE TO...
Projets de Minera Andes Inc
07/12/2011(San Jose Argentina)Provides Update On Exploration Drilling at the San Jose Mine
30/08/2011(San Jose Argentina)Provides Update on Exploration Drilling at the San Jose Mine
27/06/2011(Los Azules Argentina)Reports Drill Results and Development Update for the Los Azu...
17/05/2011(Los Azules Argentina)on Litigation With TNR Gold Corp.
04/05/2011(San Jose Argentina)Announces Work Resumption at San Jose Mine
13/03/2011(San Jose Argentina)Announces Outstanding 2010 Exploration Drill Results at the ...
05/10/2009(San Jose Argentina) Production Has Resumed At TheSan Jos=E9 Mine
02/10/2009(Los Azules Argentina)Provides Confirmation of its 100% Earn-In on the Los Azules ...
06/06/2009(San Jose Argentina) Announces completion of NI 43-101 Technical report on the J...
06/06/2009(Los Azules Argentina) Announces delivery of Earn-in notice under option agreement...
16/01/2009(San Jose Argentina)ANNOUNCES INCREASE IN FORECAST PRODUCTION AT THE SAN JOSE GO...
10/01/2009(San Jose Argentina)Announces Remaining Results From 2008 San Jose Drilling
25/09/2008(Los Azules Argentina)ANNOUNCES EXCELLENT METALLURGICAL TESTING RESULTS FOR LOS AZ...
08/09/2008(Los Azules Argentina)announces a mineral resource estimate of 922 million tonnes ...
13/08/2008(San Jose Argentina)REPORTS SAN JOSE PRODUCTION CASH COSTS AT $322/oz GOLD AND $...
27/06/2008(Los Azules Argentina)Exploration Program Increases The Size Of The Los Azules Por...
16/04/2008(Los Azules Argentina)DRILLING CUTS 132 METERS (433FT) OF 1.11 PERCENT COPPER AT L...
28/03/2008(San Jose Argentina) PROVIDES SAN JOSE MINE UPDATE
12/03/2008(Los Azules Argentina)ANNOUNCES 113 METERS OF +1 PERCENT COPPER IN DRILLING AT LOS...
07/03/2008(San Jose Argentina)ANNOUNCES 1.69 OZ/TON GOLD AND 37 OZ/TON SILVER FROM SAN JOS...
11/12/2007(Los Azules Argentina) ANNOUNCES DRILLING COMMENCES AT LOS AZULES COPPER PROJECT
26/10/2007(San Jose Argentina) ENGAGES MACQUARIE BANK LIMITED FOR DEBT FINANCING FOR SAN J...
15/08/2007(San Jose Argentina)ANNOUNCES PROGRESS AND PLANS AT SAN JOSE MINE
31/05/2007(Los Azules Argentina)drills significant copper at Los Azules Project, Argentina
Communiqués de Presse de Minera Andes Inc
22/03/2012Files Annual 2011 Financial Statements and MD&A and Project ...
18/01/2012Announces Fourth Quarter and Full Year 2011 San Jose Mine Pr...
13/01/2012(Los Azules Argentina).: Response to TNR Gold Corp. News Release Regarding Los Azu...
21/12/2011Rob McEwen Letter to Shareholders of US Gold and Minera Ande...
03/10/2011(San Jose Argentina)Announces Full Repayment of Loans From San Jose Mine
22/09/2011US Gold and Minera Andes Enter Into Arrangement Agreement to...
20/07/2011Announces Second Quarter 2011 San Jose Mine Production
20/04/2011Announces First Quarter 2011 San Jose Mine Production
07/02/2011' Treasury Increases by $19 Million
24/01/2011Reminds Warrant Holders of Accelerated Expiry on January 31,...
03/07/2009'AGM Presentation On Video
23/02/2009Rob McEwen becomes Executive Chairman of Minera Andes - Two ...
06/02/2009Announces Results Of Preliminary Assessment At Los Azules Co...
01/10/2008Recent Media Coverage on Minera Andes Inc.
02/09/2008ANNOUNCES 2.05 OZ/TON GOLD AND 37 OZ/TON SILVER FROM ONGOING...
06/08/2008ADDS ROB MCEWEN AND OTHER MINING INDUSTRY EXECUTIVES TO ITS ...
30/07/2008Welcomes Lundin Mining Executive To Board
22/12/2007ANNOUNCES 1st CLOSING ON FINANCING
19/12/2007 ANNOUNCES PROPOSED FINANCING
27/11/2007 ANNOUNCES THE SAN JOSE MINE INCREASES SILVER AND GOLD MINE...
15/11/2007SIGNS DEFINITIVE AGREEMENT AT LOS AZULES COPPER PROJECT WITH...
09/11/2007 ANNOUNCES SAN JOSE UPDATE
12/10/2007SAN JOSE PROJECT DRILLING HITS 3.22 OUNCES PER TON GOLD AND ...
18/09/2007ANNOUNCES THE SAN JOSE MINE INCREASES SILVER AND GOLD RESOUR...
06/09/2007SAN JOSE PROJECT DRILLING HITS 1.86 OUNCES PER TON GOLD AND ...
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TORONTO (MAI.TO)OTC BB (MNEAF.OB)
2,58-2.64%2,54-3.05%
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Bas haut
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Année b/h Var. YTD
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52 sem. b/h var. 52 sem.
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Volume var. 1 mois
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