(via TheNewswire)
Bonanza-Grade Interval is the All-Time Highest-Grade Silver Result from Diablillos
Hole DDH 23-004 encountered the all-time highest-grade silver intercept recorded on the entire Diablillos project to date. Key takeaways from hole DDH 23-004 include:
-
DDH 23-004intersected a broad zone of exceptionally high-grade silver mineralization in oxides, with14.0 metres at 3,025 g/t Ag and 0.21 g/t Austarting from a down-hole depth of 136 metres.This represents the best intercept to date on the new
JAC Zone on a grade-thickness basis. -
The hole also intersected the all-time highest-grade silver intercept recorded on the Diablillos project,with 32,481 g/t Ag and 0.74 g/t Au over 1.0 metre.
-
This shallow oxide-hosted mineralization is located in a band approximately 50 metres north of the “main trend” of silver mineralisation in the
JAC Zone andappears to be in a separate zone of high-grade silver mineralisation -
Drilling results received so far indicate thatthere are three distinct, parallel zones of silver mineralisation within the
JAC Zone , with the recently intersected “north zone” hosting very high-grade silver.
The latest assay result highlights are summarized in Table 1 below.
Table 1 – Diablillos Drill Result Highlights in
(Intercepts greater than 2,000 gram-metres AgEq shown in bold text):
|
Drill Hole |
From (m) |
To (m) |
Type |
Interval (m) |
Ag g/t |
Au g/t |
AgEq1g/t |
|||
|
DDH-23-001A |
69.3 |
85.0 |
Oxides |
15.7 |
105.2 |
– |
105.2 |
|||
|
DDH-23-004 |
109.0 |
136.0 |
Oxides |
27.0 |
60.5 |
0.26 |
81.8 |
|||
|
DDH-23-004 |
136.0 |
150.0 |
Oxides |
14.0 |
3,024.5 |
0.21 |
3,041.7 |
|||
|
DDH-23-004 |
Includes |
138.0 |
139.0 |
Oxides |
1.0 |
32,480.5 |
0.74 |
32,541.1 |
||
Note: All results in this news release are rounded. Assays are uncut and undiluted. Widths are drilled widths, not true widths. True widths are estimated to be approximately 80% of the interval widths.
1AgEq based on 81.9(Ag):1(Au) calculated using long-term prices of
Dave O’Connor, Chief Geologist, commented, “While we have recently announced several spectacular intercepts from the new JAC target, hole DDH 23-004 is in a class of its own. This remarkable near-surface intercept, which encountered 14m of over 3,000 g/t Ag, in oxides, is located in a separate zone north of the “main” JAC mineralized zone, demonstrating potential for additional high-grade MineralResources. Drilling to date has shown that there are at least three parallel zones of silver mineralisation within the JAC zone, with the highest results received so far being from the newly drilled “north zone” which we plan to drill systematically. This new high-grade zone is expected to augment the grade and size of the Mineral Resource estimate planned at the end of the Phase III drill program.”
Exploration Update
Drilling activity at Diablillos remains focused on the recently discovered JAC zone which is located several hundred metres southwest of the conceptual open pit that constrains the current Mineral Resource estimate (“MRE”) on the main Oculto deposit (M&I MRE containing 1.3 Moz gold and 109 Moz silver – Table 2).
To date, the Company has completed approximately 13,700 metres of drilling, in 69 holes, as part of the 22,000-metre Phase III program. Drilling results to date, combined with interpretation of magnetics, suggest that the new JAC zone remains open in multiple directions.
Additional exploration targets, generated by the recently completed detailed ground magnetic survey, have been identified to the southwest of the Oculto MRE. Some of these targets are expected to be drilled following the systematic drilling of the
At the La Coipita project, drilling is progressing with the hole currently at a down-hole depth of approximately 500 metres. The deep hole, with a planned depth of 1,300 m, is targeting the anticipated higher-grade zone of the porphyry system intercepted in hole DDHC 22-002.
Figure 1 – Plan View of Announced Drill Holes in
Figures 2 displays a long-section of the latest drill results from the JAC target, located to the southwest of the main Oculto deposit at Diablillos.
Figure 2 – Long Section Through Newly Announced Drill Holes in
Click Image To View Full Size
Figure 3 shows intense chlorargyrite (silver chloride) mineralisation, which is the abundant silver-grey mineral covering almost the entire image below. The sample of drill core is from the 1.0 metre interval (138.0 – 139.0 metres down hole) inhole DDH 23-004 which assayed 32,481 g/t Ag and 0.74 g/t Au.
Figure 3 – Chlorargyrite Mineralization from the Bonanza-Grade Silver Intercept in DDH 23-004
Click Image To View Full Size
Note: The photo is a selective sample and not indicative of mineralization throughout hole DDH 23-004.
Collar Data
|
Hole Number |
UTM Coordinates |
Elevation |
Azimuth |
Dip |
Depth (m) |
|
|
DDH 23-001A |
E719524 |
N7198691 |
4,155 |
0 |
-60 |
205 |
|
DDH 23-004 |
E719751 |
N7198874 |
4,175 |
0 |
-60 |
175 |
About Diablillos
The 80 km2Diablillos property is located in the Argentine Puna region – the southern extension of the Altiplano of southern
The most recent Mineral Resource estimate for the Oculto Deposit is shown in Table 2:
Table 2 –Oculto Mineral Resource Estimate – As of
|
Category |
Tonnage (000 t) |
Ag (g/t) |
Au (g/t) |
Contained Ag (000 oz Ag) |
Contained Au (000 oz Au) |
|
Measured |
19,336 |
98 |
0.88 |
60,634 |
544 |
|
Indicated |
31,978 |
47 |
0.73 |
48,737 |
752 |
|
Measured & Indicated |
51,314 |
66 |
0.79 |
109,370 |
1,297 |
|
Inferred |
2,216 |
30 |
0.51 |
2,114 |
37 |
Notes: Effective
QA/QC and Core Sampling Protocols
AbraSilver applies industry standard exploration methodologies and techniques, and all drill core samples are collected under the supervision of the Company’s geologists in accordance with industry practices. Drill core is transported from the drill platform to the logging facility where drill data is compared and verified with the core in the trays. Thereafter, it is logged, photographed, and split by diamond saw prior to being sampled. Samples are then bagged, and quality control materials are inserted at regular intervals; these include blanks and certified reference materials as well as duplicate core samples which are collected in order to measure sample representivity. Groups of samples are then placed in large bags which are sealed with numbered tags in order to maintain a chain-of-custody during the transport of the samples from the project site to the laboratory.
All samples are received by the SGS offices in Salta who then dispatch the samples to the SGS preparation facility in San Juan. From there, the prepared samples are sent to the SGS laboratory in
Qualified Persons
David O’Connor P.Geo., Chief Geologist for AbraSilver, is the Qualified Person as defined by National Instrument 43-101 Standards of Disclosure for Mineral Projects, and he has reviewed and approved the scientific and technical information in this news release.
About AbraSilver
AbraSilver is an advanced-stage exploration company focused on rapidly advancing its 100%-owned Diablillos silver-gold project in the mining-friendly Salta province of
For further information please visit the
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Tel: +1 416-306-8334
Cautionary Statements
This news release includes certain “forward-looking statements” under applicable Canadian securities legislation. Forward-looking statements are necessarily based upon a number of estimates and assumptions that, while considered reasonable, are subject to known and unknown risks, uncertainties, and other factors which may cause the actual results and future events to differ materially from those expressed or implied by such forward-looking statements. All statements that address future plans, activities, events or developments that the Company believes, expects or anticipates will or may occur are forward-looking information. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements. When considering this forward-looking information, readers should keep in mind the risk factors and other cautionary statements in the Company’s disclosure documents filed with the applicable Canadian securities regulatory authorities on SEDAR at www.sedar.com. The risk factors and other factors noted in the disclosure documents could cause actual events or results to differ materially from those described in any forward-looking information. The Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.
Neither the
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