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Aurcana Corporation: Shafter 2012 Exploration Program Identifies Evidence for a Larger and More Complex Mineralizing System
Published : April 03, 2013
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Mots clés associés :   Copper | G Mexico | Zinc |

VANCOUVER, BRITISH COLUMBIA--(Marketwired - April 3, 2013) - Aurcana Corporation ("Aurcana" or the "Company") (News - Market indicators)(OTCQX:AUNFF) is pleased to announce the results of the 2012 exploration program at the Shafter Mine.

The 2012 exploration program at Shafter has identified evidence for a larger and more complex mineralizing system than previously recognized, with multiple discrete pulses of silver, silver lead-zinc, lead-zinc mineralization and over-printing silicification.

Dr. Peter Megaw, consulting geologist for Aurcana Corporation states: "Having evidence of complex, multiple stages at Shafter confirms we are exploring in a system with high potential, while demonstrating that although we still have not zeroed in on where to focus, continuing to do so is more than warranted. Seeing high complexity is a positive indicator for a long-lived, multi-staged, large system."

The main activity of the 2012 Shafter exploration program was an aggressive diamond drilling campaign focused on the near mine environment that totaled 36,000 feet in twenty-nine holes. A detailed map is available at: www.aurcana.com.

Drill holes were long angled holes designed to bend under known mineralization seeking evidence of a plumbing system and to look for additional potential in previously untested, deeper, limestone units. Major regional and mine structures were targeted. Eleven holes intersected mineralization in the Shafter and Presidio Mine horizons and provided additional infill data for the mine model.

In the Presidio Mine the drill program identified a major east-west trending structure (Herculano) that exhibits strong evidence of fluid movement and multiple dikes proximal to historic workings, which contain significant mineralization. Sulphide-bearing, strongly silicified breccia bodies are present that are cross-cut by later structurally controlled mineralization. These features suggest a prolonged geologic history of multiple episodes of structural re-adjustment, with multiple phases of mineralization and silicification. Further investigation is warranted to clarify if the structure is a feeder to the adjacent Santiago manto at Presidio. 

Quality Assurance - Quality Control

Sample intervals of drill core were two feet. One half of the cut core was placed in labeled polyethylene sample bags along with a sample tag and secured with a wire tie. Control standards and blanks were inserted into the sample batch by company geologists.

All samples were sent to Pinnacle Labs or American Analytical Labs in 2012 and were submitted by courier. Duplicate samples of returned pulps from selected high and low grade silver assays from Pinnacle Labs were sent for re-assay to American Analytical Labs for QA-QC purposes.

Samples were dried and reduced to minus ten mesh. A 250 gram sub sample was obtained and pulverized to 90% passing 150 mesh by ring and puck pulverizer. Multi-element analysis on 72 elements (including gold) consisted of 2 acid digestion and analysis by ICP-OES which was the standard method used in 2012. Silver and gold values greater than 2.917 Opt (100 ppm) were determined by Fire Assay with a gravimetric finish using a 30 gm prepared sub sample. Pulps and rejects from the assay process were returned to the company.

The scientific and technical information contained in this news release has been reviewed by Nils von Fersen, P.Geo. Vice President of Exploration of the Company, and a Qualified Person ("QP") as defined by National Instrument 43-101 (Standards of Disclosure for Mineral Projects).

2012 Shafter Exploration Drill Program
Drill Hole From (ft) To (ft) Width (ft) Ag (Opt)
S-12-401* *prev.disclosed 921 934 13 7.75
S-12-407 917 922 5 5.3
S-12-410 992 1001 9 2.1
S-12-417 857 861 2 4
  865 875 10 5.9
  877 895 18 6.2
S-12-432 985 987 2 3.5
  991 993 2 2.5
  1011 1019 8 6
  1033 1037 4 3
  1046 1052 6 2.4
  1060 1064 4 2.2
S-12-433 908 918 10 14.3
  920 928 8 6.9
S-12-434 732.5 734 1.5 14.7
S-12-436 956.5 968 11.5 6.4
  972 974 2 2.2
S-12-437 898 902 4 4.1
  912 914 2 2.3
  964 974 10 7.2
S-12-439 562 564 2 4.1
  578 580 2 3.1
  590 594 2 7.6
S-12-441 604 606 2 3.6
  612 618 6 11
  624 630 6 3.5
  632 636 4 5.9
  646 652 6 27

About Aurcana Corporation

Aurcana Corporation is an emerging senior silver producer with two operating mines located in Mexico and Texas, United States.

La Negra Mine, Mexico, current installed capacity is growing from 2,500tpd to 3,000tpd starting Q2, 2013 with an increase in mill capacity.

La Negra has a NI 43-101 M&I resource of 115.1 million (mm) oz silver, 1,418.7 mm lbs zinc, 539.5 mm lbs lead and 269.5 mm lbs copper and an Inferred Resource of 56.5 mm oz silver, 657.4 mm lbs zinc, 263.0 mm lbs. lead and 132.3 mm lbs copper.

Commissioning and mill testing of the Shafter Mine in Texas commenced on April 1, 2012 and commencement of commercial production was achieved in December 2012. The Shafter Silver Mine, according to the data from the published feasibility study, is expected to produce 3.8 million ounces of silver over 12 months once ramp up to its 1,500tpd capacity is completed.

Shafter has a NI 43-101 M&I Resource of 23.9 mm oz of silver and an Inferred Resource of 22.8 mm oz of silver. (All National Instrument 43-101 technical reserve reports can be found on SEDAR at: www.sedar.com)
Aurcana continues to focus on its future growth.

Corporate

The Company's shares are also traded in the United States on OTCQX under the symbol "AUNFF". Investors can find current financial disclosure and Real-Time Level 2 quotes for the Company on www.otcqx.com and www.otcmarkets.com.

ON BEHALF OF THE BOARD OF DIRECTORS OF AURCANA CORPORATION

Lenic Rodriguez, President & CEO

NR-13-9

Baltazar Solano-Rico and Betty Gibbs have reviewed the technical information reported in the National Instrument 43-101 technical reports regarding the La Negra Silver Mine. All National Instrument 43-101 technical reports can be found on the Company's website at www.aurcana.com or on SEDAR at www.sedar.com.

Baltazar Solano-Rico (M.Sc., Geol. Eng.) and Mrs. Betty Gibbs (E.M., MSc.) of Behre Dolbear are the independent Qualified Persons pursuant to NI 43-101 for the Company. Mr. Nils von Fersen (PGeo), Vice President, Exploration is also certified Qualified Person of the company. The technical contents of this release have also been reviewed by Nils von Fersen for QP technical disclosures. 

This news release contains certain forward-looking statements, including statements regarding forecast silver production, silver grades, recoveries, potential mineralization, exploration result, future plans and objectives of the Company and the business and anticipated financial performance of the Company. These statements are forward-looking statements that involve various risks and uncertainties. These forward-looking statements include, but are not limited to, statements with respect to mining and processing of mined ore, achieving projected recovery rates, anticipated production rates and mine life, operating efficiencies, costs and expenditures, changes in mineral resources and conversion of mineral resources to proven and probable reserves, and other information that is based on forecasts of future operational or financial results, estimates of amounts not yet determinable and assumptions of management.

Exploration results that include geophysics, sampling and drill results on wide spacings may not be indicative of the occurrence of a mineral deposit. Such results do not provide assurance that further work will establish sufficient grade, continuity, metallurgical characteristics and economic potential to be classified as a category of mineral resource. A mineral resource which is classified as "inferred" or indicated" has a great amount of uncertainty as to its existence and economic and legal feasibility. It cannot be assumed that any or part of an "indicated mineral resource" or "inferred mineral resource" will ever be upgraded to a higher category of resource. Investors are cautioned not to assume that all or any part of mineral deposits in these categories will ever be converted into proven and probable reserves.

Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance (often, but not always, using words or phrases such as "expects" or does not expect", "is expected", anticipates" or "does not anticipate" "plans", "estimates" or "intends" or stating that certain actions, events or results " may", "could", "would", "might" or "will" be taken, occur or be achieved) are not statements of historical fact and may be "forward-looking statements". Forward-looking statements are subject to a variety of risks and uncertainties which could cause actual events or results to materially differ from those reflected in the forward-looking statements. 

Actual results may differ materially from results contemplated by the forward-looking statements. Important factors that could differ materially from the Company's expectations include, among others, risks related to international operations, unsuccessful exploration results, conclusions of economic evaluations and changes in project parameters as plans continue to be refined as well as changes in metal prices, changes in the availability of funding for mineral exploration and development, unanticipated changes in key management personnel and general economic conditions. When relying on forward-looking statements to make decisions, investors and others should carefully consider the foregoing factors and other uncertainties and should not place undue reliance on such forward-looking statements. The Company does not undertake to update any forward-looking statements, oral or written, made by itself or on its behalf. Accordingly, readers should not place undue reliance on forward-looking statements.

Neither the 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.

Aurcana Corporation
Lenic Rodriguez
President and CEO
(604) 331-9333 or Toll Free: (866) 532-9333
or
Aurcana Corporation
Catalin Chiloflischi
Corporate Communications Director
(604) 331-9333 or Toll Free: (866) 532-9333
(604) 633-9179 (FAX)
ir@aurcana.com
www.aurcana.com

Aurcana Corp.

PRODUCTEUR
CODE : AUN.V
ISIN : CA0519185064
Suivi et investissement
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Aurcana est une société développant des projet miniers d'argent basée au Canada.

Aurcana est productrice d'argent, de cuivre, de plomb et de zinc au Mexique, et détient divers projets d'exploration au Mexique.

Ses principaux projets en production sont LA NEGRA et SHAFTER au Mexique.

Aurcana est cotée au Canada et aux Etats-Unis D'Amerique. Sa capitalisation boursière aujourd'hui est 1,7 millions CA$ (1,4 millions US$, 1,2 millions €).

La valeur de son action a atteint son plus haut niveau récent le 31 octobre 1997 à 9,92 CA$, et son plus bas niveau récent le 11 novembre 2022 à 0,01 CA$.

Aurcana possède 84 740 000 actions en circulation.

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Dans les médias de Aurcana Corp.
07/01/2010Aurcana Corp. (Tsxv: Aun): New Recommendation
Rapports annuels de Aurcana Corp.
2008 Annual Report
2007 Annual Report
Financements de Aurcana Corp.
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14/06/2013Amends Warrants Expiring June 30, 2013
23/07/2010Closes Non-Brokered Private Placement
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30/11/2009Closes Non-Brokered Financing For CDN$2,549,300
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Nominations de Aurcana Corp.
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25/09/2013Appoints Andrew Kaczmarek as Interim COO
13/02/2013Announces Appointment of New Board Member
22/02/2011Adds Paul Matysek to the Board of Directors and Strengthens ...
06/07/2010Appoints Director
18/05/2010Appoints Chief Financial Officer
04/03/2010Appoints Financial Advisor
21/05/2009Appoints Lenic Rodriguez President and CEO
18/12/2008Appointment of Director
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Rapports Financiers de Aurcana Corp.
28/11/2013Announces Date for Q3 2013 Financial Results Webcast and Tel...
30/08/2013Reports Q2 2013 Financial Results and Provides Update
23/08/2013Announces New Date for Q2 2013 Financial Results Webcast and...
25/07/2013Announces Q2 2013 Financial Results Webcast and Teleconferen...
13/05/2013Announces Q1 2013 Financial Results Webcast and Teleconferen...
12/04/2013Reports Year End Financial Results and Provides Operational ...
28/03/2013Announces Year End Financial Results and Operational Update ...
27/06/2011RETRANSMISSION: Aurcana Reports Record 1st Quarter Results
09/05/2011Reports Record 2010 Results
02/12/2009Reports Positive Third Quarter Results
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03/12/2008Reports Third Quarter Results
05/09/2008Reports Second Quarter Results
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Projets de Aurcana Corp.
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06/11/2012Bull & Bear's Resource Investor: Commodity Makets, Gold & Si...
11/07/2012(La Negra)Reports: Record Silver Production, up 54% at La Negra Mine; ...
31/03/2012(La Negra)to Commission Plant at Shafter Mine and Completes Mine Expan...
14/12/2011(La Negra)Discovers New Silver Mineralization at Depth at La Negra Min...
08/04/2011(La Negra)Announces Record Silver Production, La Negra Production Expa...
21/01/2011(Shafter)Commences Construction at Shafter Silver Mine
01/06/2010(La Negra)Expansion To 1,500 T/D At La Negra Mine Completed
16/02/2010(La Negra)NI 43-101 Report increases Maravillas Deposit Resources by 4...
30/06/2009(Shafter)Positive Pre-Feasibility for Shafter Silver Mine 7.75 Millio...
03/06/2009(La Negra)Takes Control of Operations at the La Negra Mine: Expansion ...
02/03/2009(Shafter)Scoping Study Upgraded to Pre-Feasibility: Consultant Hired ...
20/11/2008(La Negra)Shafter Silver Mine Timeline and Update; Additional Operatio...
31/07/2008(Shafter)47.4 Million Ounce Silver Resource at Shafter Silver Mine Co...
17/07/2008(Shafter)Finalizes Acquisition of Shafter Silver Mine
11/04/2008(La Negra) Intersects 8.15 Metres of 420 Grams per Tonne Silver and 1....
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Communiqués de Presse de Aurcana Corp.
02/05/2016Aurcana Files 2015 Annual Financial Statements
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05/01/2016Aurcana Voluntarily Delists From OTCQX
18/12/2015Aurcana Corporation Update on Restructuring Transaction
01/12/2015Aurcana Reports Q3 2015 Financials And Provides Update on Re...
30/11/2015Aurcana reports 3Q loss
30/10/2015Aurcana Corporation Announces Commencement of CBCA Proceedin...
19/10/2015Aurcana Production Results for Q3 2015
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14/08/2015Aurcana reports 2Q loss
14/08/2015Aurcana Reports Q2 2015 Financials.
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14/07/2015Change of Auditor
03/07/2015Change of Auditor
14/04/2015Aurcana Reports 2014 Financial Results
25/03/2015Notice regarding the Proposed Class Action Settlement
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10/02/2015Aurcana Announces Settlement of Class Action
13/01/2015Aurcana Delivers Highest Quarterly Production in History in ...
16/12/2014Aurcana Board Update
03/12/2014Aurcana Announces New Mineral Resource Estimate for the La N...
01/12/2014Aurcana Reports 3rd Quarter Financial Results
27/10/2014Aurcana Sets New Production Record in Third Quarter
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10/10/2014S&P Dow Jones Indices Announces Quarterly Review of S&P/TSX ...
29/08/2014Aurcana Reports Q2, 2014 Financial Results
17/07/2014Aurcana Appoints New Board Member
10/07/2014Aurcana Announces New President & CEO
09/06/2014Aurcana Reports Voting Results of Annual and Special Meeting
30/05/2014Aurcana Reports Q1, 2014 Financial Results
09/05/2014Aurcana Announces Completion of Issuance of Debt Settlement ...
01/05/2014Aurcana Reports 2013 Financial Results
01/05/2014Aurcana Announces Completion of Transactions Under Amended C...
30/04/2014IIROC Trading Resumption - AUN
29/04/2014IIROC Trading Halt - AUN
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06/02/2014Reports Fourth Quarter and 2013 Production Results
04/11/2013(Shafter)Shafter Update - Aurcana Appoints David Drips General Manage...
31/10/2013Provides Update
21/10/2013Reports Third Quarter Production Results
30/09/2013Announces Departure of VP Operations
20/09/2013Closes $50 million Loan Facility
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25/07/2013(Shafter)letter: Shafter's New Miners Training Program Featured on CB...
10/07/2013Provides Corporate Update
28/06/2013Announces $50 million Loan Facility
26/06/2013Reports Voting Results of Annual and Special Meeting
07/06/2013Files Amended Technical Report
23/05/2013(La Negra)Clarifies That La Negra Mineral Resource Estimate Remains U...
16/05/2013Adopts Advance Notice Policy
15/04/2013Announces Share Consolidation Effective Apr 30, 2013
28/03/2013Announces Shareholder Approval of Share Consolidation
13/02/2013Announces Proposed Share Consolidation
25/01/2013letter: Aurcana CEO invited at CNBC Asia to talk about futur...
17/01/2013Reports Fourth Quarter and 2012 Year to Date Production Resu...
24/10/2012Investors Newsletter
18/10/2012(La Negra)Reports: Record Quarter of Silver Production, up 54% at La N...
18/10/2012(La Negra)Reports: Record Quarter of Silver Production, Up 54% at La N...
12/10/2012letter
11/10/2012(La Negra)Files Technical Report on Updated Resource Estimate for La N...
28/08/2012(La Negra)Announces Updated Resource Estimate for La Negra Mine
20/08/2012Reports Record Results for Q2, 2012
06/06/2012(Shafter)Commences Open Pit Mining at Shafter
01/06/2012(Shafter)Intersects High Grades in Shafter Surface Drilling
25/05/2012Reports: Record 1st Quarter Results
26/04/2012(La Negra)Reports: Record Silver Production at La Negra Mine
16/04/2012Reports Record 2011 Results
25/03/2011-Amends Convertible Debenture Terms
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22/04/20102010 "Virtual" World Money Show
04/12/2009Closes Sale of Rosario Project
17/09/20092009 AGM Invitation
18/08/2009La Negra Corporate Update
25/05/2009Sells Rosario To Focus On Shafter Development
22/08/2008Annual General Meeting Reminder
07/07/2008Receives US$25 Million - Shafter Silver Mine Acquisition to ...
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