Almadex Hits 414.36 Meters of 0.11% Copper and 0.16 g/t Gold Including 74.50 Meters of 0.19% Copper and 0.38 g/t Gold in Hole EC-16-13 and Provides El Cobre Project Overview and Target Discussion
El Cobre Exploration TargetsClick here for high-resolution version ·Marketwired
Marketwired
VANCOUVER, BC--(Marketwired - November 09, 2016) - Almadex Minerals Limited ("Almadex" or the "Company") (TSX VENTURE: AMZ)(AXDDF) is pleased to announce it has received complete results from hole EC-16-13, drilled from the same pad as the previously announced holes EC-16-10 and 12, which were designed to follow up a hole drilled in 2008 that ended in significant mineralisation. Hole EC-16-13 intersected less stockwork veining and related mineralisation as that seen in the previously announced holes and returned correspondingly lower grades. This new hole confirms that the Norte drilling to date has intersected a shallow dipping, distal and high level portion of a porphyry system with significant gold values. Highlights from Hole EC-16-13 include the following intercepts which are also shown on the attached section:
Hole EC-16-013 NORTE ZONE, 180 Az, -80 dip
From 9.14 to 423.50, 414.36 meters @ 0.16 g/t gold and 0.11% copper
Including 239.00 to 369.50, 130.50 meters @ 0.32 g/t gold and 0.17% copper
Including 239.00 to 313.50, 74.50 meters @ 0.38 g/t gold and 0.19% copper
Including 275.00 to 313.50, 38.50 meters @ 0.55 g/t gold and 0.23% copper
J. Duane Poliquin, Chairman of Almaden, commented, "We started drilling again at the Norte zone to follow up an old hole that ended in important mineralisation. The Norte Zone has room to grow from the recently reported intersections. Nevertheless, the extensive geophysical and alteration work we have done in the past show this area to be an offshoot of a much bigger target which may represent the intrusive core of this large porphyry system. This untested bigger target along with the untested Villa Rica zone will be drilled in the weeks and months ahead. To that end, a new more powerful drill was recently built for the Company. It was shipped from Vancouver this week and should be in Mexico within two weeks."
The Norte Zone is located at the north end of a large area of intense hydrothermal alteration, high magnetics and chargeability geophysical responses as well as a broad zone of anomalous gold, copper and molybdenum in soils. The mineralisation in the Norte Zone encountered to date is interpreted to be lithologically controlled and hosted by country rocks distal to the core of a porphyry system which management believes is yet to have been intersected. Geophysical sections highlight that the intersections are in a high level feature connected to a large coincident Induced Polarisation "IP" chargeability and magnetic susceptibility high at depth.
The 2016 drill program was designed to provide geochemical and alteration vectors for future drilling while following up significant results from historic drilling. The Norte Zone holes to date have been successful in defining the potential of the El Cobre project to host a large porphyry copper-gold deposit. At the same time it is clear that the intersections of porphyry mineralisation encountered in past drilling, which has been the focus of the 2016 drilling to date, are peripheral to a possible porphyry centre. In the past, the Company has conducted several campaigns of geophysical surveys including airborne magnetics, shallow IP and 35.8 line kilometers of deep Titan-24 IP. The shallow IP survey has highlighted a large area of high chargeability interpreted to represent sulphides which coalesces into a deep IP chargeability feature which has never been tested. Several plan maps and a section are appended to this news release which show the magnetics and IP chargeability responses in relation to the Norte Zone drilling.
About the El Cobre Project
The El Cobre Project has a total area of 7,456 hectares and is located adjacent to the Gulf of Mexico, about 75 kilometres northwest of the major port city of Veracruz, Mexico and has uniquely excellent infrastructure. The project area is situated below 200 meters above sea level with excellent road access and is located less than 10 kilometers from a power plant, highway, gas line and other major infrastructure. Major power lines cross the property area. Almadex has its full drill permits from SEMARNAT and has land access agreements in place. The land ownership is private over most of the project area, has previously been cleared and is used for local agricultural purposes.
The four copper-gold porphyry targets currently known within the El Cobre Project, Encinal, El Porvenir, Norte and Villa Rica are defined by distinct Cu-Au soil anomalies, discrete, positive magnetic features and an extensive IP chargeability anomaly. The largest target area is the Villa Rica zone which has not been drill tested. Limited past RC and diamond drill testing at Encinal, El Porvenir, and Norte has returned wide intercepts of porphyry copper-gold and narrow zones of intermediate sulphidation epithermal gold-silver vein mineralization, with selected intercepts as follows:
El Porvenir Zone: Drilling has demonstrated that the system persists at least to 400 m depth. Significant copper and gold grades were intersected such as 0.16% Cu and 0.39 g/t Au over 290 m in hole DDH04CB1. In addition, hole EC-13-004 intersected 0.23% Cu and 0.36 g/t Au over 106 m, to a depth of 504 m, again indicating potentially significant mineralization at depth.
Deep IP Zone: To the north of the El Porvenir Zone a large area of high chargeability responses located at depth. This zone is interpreted to be a possible core to the entire El Cobre porphyry system.
Encinal Zone: Hole CB5 intersected a highly altered breccia pipe containing fragments of stockwork veining and porphyry mineralisation across which 15 meters returned 1.63 g/t Au and 0.12% Cu. The breccia pipe occurs in a large alteration zone, IP chargeability high and magnetics low which has not been tested to depth. On July 1, 2016, Almadex reported results of drilling at Encinal, which were consistent with the interpretation that the drilling was located in a zone marginal to a potential copper-rich portion of the porphyry system.
Norte Zone: All five previously drilled holes in the Norte Zone intersected porphyry-style mineralization. Hole 08-CBCN-022, one of the deepest holes drilled at Norte in 2008, returned values of 0.14% Cu with 0.19 g/t Au over 259 m and 08-CBCN-19 intersected 41.15 meters averaging 0.42 g/t gold and 0.27% copper to the end of the hole at 187.45 meters. Hole EC-16-010,12 and 13 were designed to test this zone to depth.
In addition to the above, several anomalous areas remain untested by drilling, including the Villa Rica Zone that is defined by a strong north-northwest trending magnetic-chargeability high and associated copper-gold soil geochemical anomaly. More information on El Cobre is available on the Almadex website at http://www.almadexminerals.com/ASSETS/PROJECTS/Cobre.html.
Larry Segerstrom, M.Sc. (Geology), P.Geo., A Director of the Company, is a Qualified Person as defined by National Instrument 43-101 ("NI 43-101") and has reviewed and approved the contents of this news release. The porphyry mineralisation reported in this news release is associated with broad areas of alteration and stockwork veining. True widths cannot be determined at this time. The analyses reported were carried out at ALS Chemex Laboratories of North Vancouver using industry standard analytical techniques. For gold, samples are first analysed by fire assay and atomic absorption spectroscopy ("AAS"). Samples that return values greater than 10 g/t gold using this technique are then re-analysed by fire assay but with a gravimetric finish. Silver is first analysed by Inductively Coupled Plasma - Atomic Emission Spectroscopy ("ICP-AES"). Samples that return values greater than 100 g/t silver by ICP-AES are then re analysed by HF-HNO3-HCLO4 digestion with HCL leach and ICP-AES finish. Of these samples those that return silver values greater than 1,500 g/t are further analysed by fire assay with a gravimetric finish. Blanks, field duplicates and certified standards were inserted into the sample stream as part of Almadex's quality assurance and control program which complies with National Instrument 43-101 requirements. A NI 43-101 compliant technical report on the El Cobre project entitled, "Technical Report on the El Cobre Property" was filed in May 2015 and can be obtained from www.sedar.com.
About Almadex
Almadex Minerals Limited is an exploration company that holds a large mineral portfolio consisting of projects and NSR royalties in Canada, the U.S., and Mexico. This portfolio is the direct result of over 35 years of prospecting and deal-making by Almadex's predecessor company, Almaden Minerals Ltd.
On behalf of the Board of Directors,
"Morgan Poliquin" Morgan J. Poliquin, Ph.D., P.Eng. President, CEO and Director Almadex Minerals Ltd.
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
This news release includes forward-looking statements that are subject to risks and uncertainties. All statements within it, other than statements of historical fact, are to be considered forward looking. Although the Company believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results or developments may differ materially from those in forward-looking statements. Factors that could cause actual results to differ materially from those in forward-looking statements include market prices, exploitation and exploration successes, continued availability of capital and financing, and general economic, market or business conditions. There can be no assurances that such statements will prove accurate and, therefore, readers are advised to rely on their own evaluation of such uncertainties. We do not assume any obligation to update any forward-looking statements, other than as required pursuant to applicable securities laws.
