Fermer X Les cookies sont necessaires au bon fonctionnement de 24hGold.com. En poursuivant votre navigation sur notre site, vous acceptez leur utilisation.
Pour en savoir plus sur les cookies...
Cours Or & Argent

Prophecy Development Corp.

Publié le 05 décembre 2014

Prophecy Provides Background on Pulacayo Property and Commences Evaluation of Historic Tailings

( 0 vote, 0/5 ) Imprimer l'article
  Article Commentaires Commenter Notation Suivre la société  
0
envoyer
0
commenter
Mots clés associés :   Canada | Zinc |

Prophecy Provides Background on Pulacayo Property and Commences Evaluation of Historic Tailings

VANCOUVER, BRITISH COLUMBIA--(Marketwired - Dec 5, 2014) - Prophecy Coal Corp. ("Prophecy" or the "Company") (PCY.TO)(PRPCF)(1P2.F) is pleased to announce that it is commencing an extensive evaluation of mineral potential in the tailings from the Pulacayo-Paca project located in Bolivia. As announced on November 4, 2014, Prophecy entered into a definitive agreement with Apogee Silver Ltd. ("Apogee") to acquire the property through the acquisition of the wholly-owned subsidiaries of Apogee which in turn, hold the property (See News Release dated November 4, 2014) (the "Proposed Transaction").

Historical Background to the Property1

Silver mining at Pulacayo began in the Spanish Colonial Period (c. 1545) but production details do not exist. The first work formally recorded on the property was carried out in 1833 when Mariano Ramírez rediscovered the Pulacayo deposit. In 1857, Aniceto Arce founded the Huanchaca Mining Company of Bolivia with support from French investors, and subsequently pursued development and production at Pulacayo. Revenue from the mine funded the first railway line in Bolivia which in 1888 connected Pulacayo to the port of Antofagasta, Chile. In 1891, reported annual silver production reached 5.7 million ounces and mining operations at Pulacayo at that time were the second largest in Bolivia.

Production at Pulacayo was predominantly derived from the Veta Tajo (Tajo vein system) which had been defined along a strike length of 2.5km and to a depth of more than 1000m. In 1923, mining operation ceased due to flooding of the main working levels.

In 1927, Mauricio Hochschild bought the property and restarted mine development. The Veta Cuatro vein was the focus of this work and was intersected at a mine elevation of approximately -266m. It was proven to continue down-dip to the -776m elevation where it showed a strike length of 750m. During this time, the 2.8km long San Leon access tunnel was developed to facilitate ore haulage and the first recorded exploration work in the area was undertaken.

Work continued through the intervening years, and in 1952, the Bolivian government nationalized the mines and administration of the Pulacayo deposit and management was assumed by the state mining enterprise COMIBOL. Operations continued under COMIBOL until closure in 1959 due to exhaustion of reserves and rising costs.

The total production from the Pulacayo mine during this period as estimated by the National Geological and Mineral Service of Bolivia (SERGEOTECHMIN), was 678 million ounces of silver, 200,000 tons of zinc and 200,000 tons of lead.2

Prophecy has identified a number of large tailings piles that resulted from historic mining and milling. To date, certain sections of the tailings piles continue to be hand-selected and dug with shovels for processing by local cooperative miners, and the material sold to local traders, which we believe, may indicate potential value.

In particular, three large strongly-compacted tailings piles, each measuring approximately 90m x 60m x 30m, covering a total area of approximately 1.5Ha are targeted for evaluation. Prophecy intends to drill eight holes and excavate three channels in the lateral walls of each tailings pile to obtain samples. In total, 33 locations would be sampled and a total of 203 samples obtained. The results are expected to be available in January 2015.

Positive assay results could lead to processing of those tailings to recover any remaining silver, zinc, and lead metals.

In anticipation of the proposed evaluation of mineral potential in the tailings from Pulacayo, Prophecy is currently in active discussion with at least three commodity traders and two concentrate smelters who have expressed written interest in possibly financing Pulacayo to production and purchasing Pulacayo silver zinc and silver lead concentrates in the future. Further, Prophecy's technical team is evaluating a number of competitive EPCM (engineering, procurement, and construction management) proposals from local and international firms to construct a 500t/day mill. The proposed mill capacity is smaller than what is proposed in the Pulacayo Project Feasibility Study referenced below (i.e. 1,000t/day), to be in proportion to the planned initial production, which could result in a significant reduction in initial capital required. The concentrator capacity will increase with the planned mining production increase. The Company is expected to provide an update in Q1 2015.

Visit www.prophecycoal.com to view an aerial photo of the three tailings piles.

More about Pulacayo

Between 2006 and 2012, a total of 69,739 metres of diamond drilling (226 surface and 42 underground drill holes) was conducted by Apogee at Pulacayo; results of which supported the mineral resource and reserve estimates disclosed in the independent feasibility study and technical report prepared in accordance with NI 43-101, and with an effective date of January 17, 2013. The NI 43-101 technical report is filed on the SEDAR profile of Apogee Silver Ltd. Resource highlights are discussed below.

Apogee Pulacayo Deposit Mineral Resource - effective date of September 28, 20123, 4, 5

Resource Class Type Tonnes Ag g/t Pb % Zn % Ag(Oz) Pb(lbs.) Zn(lbs.)
Combined Open Pit and Underground Resources including Oxide and Sulphide Zones
Open Pit Resources (Base case 42° Average Pit Wall Slope Angle)
Open Pit Indicated Oxide 1,500,000 95.9 0.96 0.13 4,626,000 ~ ~
Open Pit Inferred Oxide 248,000 71.2 0.55 0.31 569,000 ~ ~
Open Pit Indicated Sulphide 9,283,000 44.1 0.66 1.32 13,168,000 135,896,000 269,540,000
Open Pit Inferred Sulphide 2,572,000 33.4 0.92 1.36 2,765,000 51,989,000 76,878,000
Waste Rock 71,679,000 ~ ~ ~ Strip Ratio 5.3 : 1
Underground Resources (all blocks below 4159 m ASL with NSR > $US 58)
Underground Indicated Sulphide 6,197,000 213.6 0.86 1.74 42,547,000 117,492,000 237,717,000
Underground Inferred Sulphide 943,000 193.1 0.43 1.61 5,853,000 8,939,000 43,471,000
Total Indicated Oxide + Sulphide 16,980,000 110.5 0.74 1.49 60,341,000 253,388,000 507,257,000
Total Inferred Oxide + Sulphide 3,763,000 75.9 0.797 1.43 9,187,000 60,928,000 120,349,000

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

Pulacayo's trial mining and toll milling programs started in November 2011 and continued for 19 months.

During the trial mining period, the following results were achieved:

Trial Mining Results6
Development
m
Total Ore
tons
Ag
g/t
Pb
%
Zn
%
Stoping
tons
Ag
g/t
Pb
%
Zn
%
1,247 12,550 270 2.7 2.4 7,547 339 3.8 3.1

The ore grades were consistent with reserve grades in the feasibility study. The ore was trucked 150km to Potosi and processed by three custom mills owned by local cooperatives with varying operating capacity between 50 to 150 tonnes per day (tpd). Best recovery results were obtained from the Zabaleta mill which produced the following results:

Concentrate Grade Recovery
Pb% Zn% Ag g/t Pb % Zn % Ag g/t
Lead Conc 47.95% 12.85% 6,295 g/t 64.62% 16.26% 72.13%
Zinc Conc 8.47% 39.45% 941 g/t 9.97% 43.57% 8.41%
Tailing 0.58% 0.97% 49.38 g/t 25.41% 40.16% 18.45%

Total silver recovery was 81.55%.

By having a custom-dedicated mill at Pulacayo, there is potential to improve the above recoveries to levels obtained in the feasibility study, which were:

Life of Mine metallurgical recovery (silver) 86.3%
Life of Mine metallurgical recovery (lead) 85.6%
Life of Mine metallurgical recovery (zinc) 85.8%

The concentrate was sold to Consorcio Minero S.A., a wholly-owned subsidiary of the Trafigura Group.

In December 2012, the Environmental Impact Assessment ("EIA") for the Pulacayo-Paca project (the "Pulacayo Project") was submitted to Bolivia's Ministry of Environment and Water and it was approved in October 2013. The submission was the result of over 30 months of technical studies and consultations, including a comprehensive water management plan, the feasibility study, archeological studies, flora and fauna studies, mine closure planning, social baseline studies, and results from two years of public consultations with local communities.

The approval of the EIA allows for mine and concentrator construction with a targeted production rate of up to 560tpd at the Pulacayo Project.

The Proposed Transaction is expected to close on January 2, 2015 and remains subject to the approval of Apogee shareholders at a special meeting of Apogee shareholders to be held on December 29, 2014 and final approval of the TSX Venture Exchange. Apogee received conditional approval from the TSX Venture Exchange on November 24, 2014 with respect to the Proposed Transaction.

Certain shareholders of Apogee who hold an aggregate of 87,599,000 common shares, representing approximately 19.4% of Apogee's issued and outstanding common shares, have signed voting support agreements with Prophecy pursuant to which, they have agreed to vote all of the Apogee shares beneficially owned by them in favour of the Proposed Transaction.

Notes to this press release

  1. Pulacayo Project Feasibility Study and NI 43-101 technical report with an effective date of January 17, 2013 and filed on SEDAR under the profile of Apogee Silver Ltd.

  2. SERGEOTECHMIN Bulletin No. 30, 2002, after Mignon 1989.

  3. Modeling was performed using Gemcom Surpac® 6.3 modeling software with silver, lead and zinc grades estimated independently by inverse distance squared (ID2) interpolation from 1.0 meter down hole assay composites capped at 1500 g/t, 15 %, and 15 % respectively. Block size was 5 meters (x) by 3 meters (y) by 3 meters (z) with one unit of standard sub-blocking allowed. Block model results were checked using ordinary Kriging and Nearest Neighbour interpolation methods.

  4. A bulk density model was interpolated by ID2 methodology from 1.0 meter down hole bulk density composites using the grade interpolation parameters for each metal.

  5. Mineral Resource estimate values for the blocks occurring within the sulphide zone were determined by means of a net smelter calculation using a 36 month trailing average silver price of $25.00 USD/oz and prices of $0.89 USD/lb lead and $1.00 USD/lb zinc.

  6. Press release dated October 15, 2014 as filed on SEDAR under the profile of Prophecy Coal Corp.

Qualified Person

The technical content of this news release was reviewed and approved by Christopher M. Kravits, P.Geo., who is a Qualified Person within the meaning of National Instrument 43-101. Mr. Kravits has reviewed and approved the scientific and technical aspects of this news release.

About Prophecy Coal Corp.

Prophecy Coal Corp. is a Canadian public company listed on the Toronto Stock Exchange that is engaged in developing mining and energy projects in Mongolia. Further information on Prophecy Coal can be found at www.prophecycoal.com.

PROPHECY COAL CORP.

ON BEHALF OF THE BOARD

JOHN LEE, Executive Chairman

Neither the Toronto Stock Exchange nor its Regulation Services Provider (as that term is defined in the policies of the Toronto Stock Exchange) accepts responsibility for the adequacy or accuracy of this release.

Cautionary Note Regarding Forward-Looking Statements

This news release contains "forward-looking statements" within the meaning of the United States Private Securities Litigation Reform Act of 1995 and "forward-looking information" within the meaning of applicable Canadian Securities Legislation. Statements containing forward-looking information express, as at the date of this news release, the Proposed Transaction, the Company's plans, estimates, forecasts, projections, expectations, or beliefs as to future events or results and the Company does not intend, and does not assume any obligation to, update such statements containing the forward-looking information. Such forward-looking statements and information include, but are not limited to statements as to: the accuracy of estimated mineral reserves and resources, anticipated results of future exploration, and forecast future metal prices, anticipated results of future sales and expectations that environmental, permitting, legal, title, taxation, socio-economic, political, marketing or other issues will not materially affect estimates of mineral reserves. These statements reflect the Company's current views with respect to future events and are necessarily based upon a number of assumptions and estimates that, while considered reasonable by the Company, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies.

These statements reflect the Company's current views with respect to future events and are necessarily based upon a number of assumptions and estimates that, while considered reasonable by the Company, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies. Many factors, both known and unknown, could cause actual results, performance or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward-looking statements contained in this news release and the Company has made assumptions and estimates based on or related to many of these factors. Such factors include, without limitation: statements with respect to the future financial or operating performance of Prophecy and Apogee and its projects, statements regarding the prospects for the Proposed Transaction, statements regarding synergies and financial impact of the Proposed Transaction, the terms and conditions of the transaction, the benefits of the Proposed Transaction, risks related to the technological and operational nature of the Company's business; changes in national and local government, legislation, taxation, controls or regulations and political or economic developments in Canada, Mongolia, Bolivia or other countries where the Company may carry on business in the future; risks and hazards associated with the business of mineral exploration, development and mining (including environmental hazards, industrial accidents, unusual or unexpected geological or structural formations, pressures, cave-ins and flooding); risks relating to the credit worthiness or financial condition of suppliers, refiners and other parties with whom the Company does business; inadequate insurance, or inability to obtain insurance, to cover these risks and hazards; employee relations; relationships with and claims by local communities and indigenous populations; availability and increasing costs associated with mining inputs and labour; the speculative nature of mineral exploration and development, including the risks of obtaining necessary licenses and permits and the presence of laws and regulations that may impose restrictions on mining; diminishing quantities or grades of mineral reserves as properties are mined; global financial conditions; business opportunities that may be presented to, or pursued by, the Company; the Company's ability to complete and successfully integrate acquisitions and to mitigate other business combination risks; challenges to, or difficulty in maintaining, the Company's title to properties and continued ownership thereof; the actual results of current exploration activities, conclusions of economic evaluations, and changes in project parameters to deal with unanticipated economic or other factors; increased competition in the mining industry for properties, equipment, qualified personnel, and their costs.

Investors are cautioned against attributing undue certainty or reliance on forward-looking statements. Although the Company has attempted to identify important factors that could cause actual results to differ materially, there may be other factors that cause results not to be as anticipated, estimated, described or intended. The Company does not intend, and does not assume any obligation, to update these forward-looking statements or information to reflect changes in assumptions or changes in circumstances or any other events affecting such statements or information, other than as required by applicable law.

Lire la suite de l'article sur finance.yahoo.com
Données et statistiques pour les pays mentionnés : Canada | Tous
Cours de l'or et de l'argent pour les pays mentionnés : Canada | Tous

Prophecy Development Corp.

EN DÉVELOPPEMENT
CODE : PCY.TO
Suivi et investissement
Add to watch list Add to your portfolio Add or edit a note
Ajouter une alerte Ajouter aux Watchlists Ajouter au portefeuille Ajouter une note
ProfilIndicateurs
de Marché
VALEUR :
Projets & res.
Communiqués
de Presse
Rapport
annuel
RISQUE :
Profile actifs
Contactez la cie

Prophecy Development est une société d’exploration minière de charbon et d'argent basée au Canada.

Prophecy Development est en développement de projets de charbon, d'argent, de cuivre et de nickel au Canada et en Mongolie, et détient divers projets d'exploration au Canada et en Mongolie.

Ses principaux projets en développement sont LYNN LAKE au Canada et ULAAN OVOOO en Mongolie et ses principaux projets en exploration sont OKEOVER, WELLGREEN et TITAN ONTARIO au Canada et EMEELT, KHASHAAT, JARGALAN et BAGAMURAT en Mongolie.

Prophecy Development est cotée au Canada. Sa capitalisation boursière aujourd'hui est 533 000 CA$ (369 344 US$, 338 688 €).

La valeur de son action a atteint son plus bas niveau récent le 05 février 2016 à 0,01 CA$, et son plus haut niveau récent le 06 janvier 2017 à 7,19 CA$.

Prophecy Development possède 5 330 000 actions en circulation.

Votre avis nous interesse, merci de laisser un commentaire ou de noter cet article.
Evaluer : Note moyenne :0 (0 vote) Voir les mieux notés
 
Nominations de Prophecy Development Corp.
06/05/2011Appoints New Chief Financial Officer
01/04/2011Deputy CEO of En+ Group of Companies Joins Prophecy's Board ...
20/03/2011President and Chairman of the Monnis Group of Companies Join...
03/03/2011Appoints Key Management Personnel
20/08/2010Appoints Mr. Paul Venter to its Board of Directors
Projets de Prophecy Development Corp.
18/02/2011(Lynn Lake)Achieves Over 95% Nickel Recovery in Preliminary Results Fro...
03/08/2010d video on finalization of Ulaan Ovoo Coal mine for producti...
21/06/2010(Chandgana Tal & Khavtgai)Drilling Completed at Prophecy’s Chandgana-Khavtgai Coal Pro...
28/07/2008(Okeover)drills 45.5 metres of 0.33% copper and 0.003% Molybdenum at ...
09/07/2008(Okeover)Six Holes Completed at Okeover copper/molybdenum project in ...
28/05/2008(Okeover)Drilling targeted at expanding current NI 43-101 inferred re...
07/04/2008(Okeover)New Copper/ Molybdenum Mineralization Intersected at Okeover...
Communiqués de Presse de Prophecy Development Corp.
29/01/2016Prophecy Voluntarily Delists from OTCQX
25/01/2016Prophecy Closes $200,000 Private Placement and Issues Shares...
05/11/2015Prophecy Development Corp. files Technical Report for Minera...
04/11/2015Prophecy Closes Private Placement Announced on September 1, ...
30/09/2015Prophecy Closes $556,000 First Cash Tranche of Private Place...
21/09/2015Prophecy Reports 1.26 Million Tonnes of Inferred Resource Gr...
18/09/2015Prophecy: Pacamayo Underground Samples Assayed Between Ag 2,...
01/09/2015Prophecy Announces $2,000,000 Private Placement
27/08/2015Prophecy: Pacamayo, Paca North and El Abra Return Anomalous ...
20/08/2015Prophecy Completes First Phase of District Exploration at Pu...
19/08/2015Prophecy Provides Updates on its Chandgana Power Plant and U...
31/07/2015Prophecy Development Corp. Files Technical Report for Minera...
07/07/2015Prophecy Starts District Exploration at Pulacayo
22/06/2015Prophecy Appoints Vice-President, Operations, Grants Stock O...
08/04/2015Prophecy Engages Investor Relations Firm and Grants Options
02/04/2015Prophecy Engages Mercator Geological Services Limited to Pre...
02/04/2015Engages Mercator Geological Services Limited to Prepare Tech...
27/03/2015Prophecy Announces $1.5 Million Credit Facility and Expiry o...
27/03/2015Announces $1.5 Million Credit Facility and Expiry of Private...
16/03/2015Prophecy Reports Progress on Chandgana Mine Mouth Power Plan...
25/02/2015Prophecy Development Reports Progress on Private Placement
02/02/2015Prophecy's Pulacayo Tailings Piles Samples Assayed Up to 1,2...
20/01/2015Prophecy Announces Approval of Zeltura Road Feasibility Stud...
05/01/2015Prophecy Coal Corp. Announces Change of Name to Prophecy Dev...
02/01/2015Apogee Completes Sale of Pulacayo-Paca Silver Project to Pro...
02/01/2015Prophecy Completes Acquisition of Pulacayo-Paca Project
22/12/2014Prophecy Coal Announces Results of Special Meeting
09/12/2014IIROC Trade Resumption - PCY
08/12/2014Prophecy Coal Announces $3,596,000 Private Placement With St...
08/12/2014IIROC Trading Halt - PCY
05/12/2014Prophecy Provides Background on Pulacayo Property and Commen...
17/11/2014Prophecy Special Meeting of Shareholders on December 19, 201...
07/11/2014Prophecy Coal Corp.: Clarification Regarding Article Publish...
04/11/2014Apogee Enters Into Definitive Agreement With Prophecy Coal C...
29/06/2011Makes Landmark Shipment of Coal to Buryatia Province of Russ...
23/06/2011Coal Releases Q1-2011 Results
14/06/2011Completes Spinout of Nickel Assets to Pacific Coast Nickel
01/06/2011Shareholders of Prophecy and Pacific Coast Nickel Approve Ar...
04/05/2011and Pacific Coast Nickel Announce Respective Shareholder Mee...
21/04/2011Submits Formal Request to Mongolian Government to Build Chan...
15/03/2011Makes Strategic Investment in Compliance Energy Corporation
17/02/2011Pacific Coast Nickel Corp. and Prophecy Resource Corp. Recei...
26/05/2010SECURES RAIL LOADING FACILITIES TO TRANSPORT OVER 1.5 MILLIO...
14/02/2008Copper Report from Credit Suisse
Publication de commentaires terminée
 
Dernier commentaire publié pour cet article
Soyez le premier à donner votre avis
Ajouter votre commentaire
TORONTO (PCY.TO)
0,100-23.08%
TORONTO
CA$ 0,100
18/03 15:59 -0,030
-23,08%
Cours préc. Ouverture
0,130 0,135
Bas haut
0,095 0,135
Année b/h Var. YTD
 -  -
52 sem. b/h var. 52 sem.
- -  0,100 -%
Volume var. 1 mois
2 876 921 -%
24hGold TrendPower© : -4
Produit
Développe Coal - Copper - Nickel
Recherche Copper - Molybdenum - Nickel - Uranium
 
 
 
Analyse
Interactive chart Add to compare
Graphique
interactif
Imprimer Comparer Exporter
Dernière mise à jour le : 20/11/2010
Vous devez être connecté pour accéder au portefeuille (gratuit)
Top Newsreleases
LES PLUS LUS
Variation annuelle
DateVariationMaxiMini
2020-74,03%0,500,10
 
Graphique 5 ans
 
Graphique 3 mois
 
Graphique volume 3 mois
 
 
error

 

 

THE REQUESTED URL IS UNCORRECT

Profitez de la hausse des actions aurifères
  • Inscrivez-vous à notre market briefing minier
    hebdomadaire
  • Recevez nos rapports sur les sociétés qui nous semblent
    présenter les meilleurs potentiels
  • Abonnement GRATUIT, aucune sollicitation
  • Offre limitée, inscrivez-vous maintenant !