Silver Storm在C1524区钻获银当量品位500克/吨的14.8米矿段

发布于: 12 月 5, 2023

安大略省多伦多–(Newsfile Corp. – 2023年12月5日) – Silver Storm Mining Ltd. (TSXV: SVRS) (OTCQB: SVRSF) (FSE: SVR) (“Silver Storm”或“本公司”)欣然宣布本公司位于墨西哥杜兰戈省、100%拥有的La Parrilla银矿综合体第一阶段金刚石钻探计划的第三批钻探结果。本新闻稿中的五个钻孔的结果均来自Quebradillas矿。

关键亮点包括:

  • 钻孔Q-23-010在C1524区钻获银当量品位650克/吨的7.14米矿段银当量品位607克/吨的4.36米矿段,其中包括银当量品位1251克/吨的1.51米矿段,这些矿段都在一段更广泛的银当量品位500克/吨的14.8米的矿段中。
  • 这次截获的矿化物位于该区域上一次矿山开发的下方约37米处,具有类似的高品位矿化物:
    • 1808 EL的综合历史槽探样本银当量品位为329克/吨,走向长度为36米,宽度为13米。
    • 1822 EL的综合历史槽探样本银当量品位为258克/吨,走向长度为28米,宽度为51米。
  • 钻孔Q-23-011在C1524B区钻获银当量品位802克/吨的1.11米矿段
  • 钻孔Q-23-012和钻孔Q-23-009在C1524 区分别钻获银当量品位281克/吨和126克/吨的0.45米矿段和1.00米矿段
  • 钻孔Q-23-008在Norte-Sur角砾岩和置换矿化带获得银当量品位506克/吨的0.68米矿段,位于钻孔Q-23-007的上倾30米处,该钻孔获得了银当量品位324克/吨的8.72米矿段。

公司总裁兼首席执行官Greg McKenzie评论,“Quebradillas矿继续在紧邻现有地下开发和服务区的地方产出高品位银矿。在C1524区,矿化似乎在向深处加强,超过了过去两个开采层的品位和宽度。迄今为止,我们已经完成了3227米的地下钻探,其中12个钻孔已经测定并报告结果。另有10个钻孔的钻芯已送往实验室,正在等待结果。钻探计划将在Quebradillas矿区持续到圣诞节前夕,假期期间稍作停顿,1月初在Rosarios矿区恢复作业。”

C1524和C1524B区

C1524和C1524B区是 Quebradillas 矿内的次平行断层区,方位角呈290度,分别向东北方向倾斜60度和90度,位于Quebradillas 露天矿以东约400米处。这个区域之所以引人关注,是因为包含几条矿化矿脉,即C1524、C1524A、C1524B、Norte-Sur、Quebradillas、La Estrella和San Rafael区,在这些矿脉相交的地方可能会有大型高品位矿化岩。在这一区域钻探的所有4个钻孔都与C1524和C1524B区相交,并且也出现在运输层(Nivel 11 ~ 1800 EL)的岩壁内。这两个断层结构沿走向和倾角都有挤压和膨胀。成矿作用主要由含硫化物的断层带矿脉和角砾岩组成,但在某些地区,该区域的悬壁和底壁存在置换矿化物。

钻孔Q-23-010

钻孔Q-23-010以C1524区为目标,成功穿透了断层带石英-碳酸盐-萤石脉、角砾岩和置换矿化物,获得了银当量品位650克/吨的7.14 米(69.20米至76.34米)矿段,以及银当量品位607克/吨的4.36米(79.64米至84.00米)矿段,其中包括银当量品位1251克/吨的1.51米(80.84米至82.35米)矿段,这些矿段全部处在一段更广泛的银当量品位500克/吨的14.80米(69.20米至84.00米)矿段中—见表1;图1、图2和图3。

这次截获的矿化物位于该地区上一次矿山开发的下方约37米处,具有类似的高品位矿化物(表2):

  • 1808 EL回采面历史槽探样本综合加权平均银当量品位为329克/吨,走向长度为36米,宽度为13米。
  • 1822EL回采面历史槽探样本综合加权平均银当量品位为258克/吨,走向长度为28米,宽度为51米。

钻孔Q-23-009

钻孔Q-23-009还成功穿过了花岗闪长岩中的C1524断层带石英-碳酸盐脉和角砾岩矿化物,获得了银当量品位126克/吨的1.00米(69.00米至70.00米)矿段,位于最后一个发育层以下约37米处。

钻孔Q-23-011

钻孔Q-23-011切入C1524B区,获得了银当量品位802克/吨的1.11米(31.77米至32.88米)矿段,这是 C1524地下约15米的平行区,由与断层带有关的热液角砾岩脉和置换矿化物组成。

钻孔Q-23-012

钻孔Q-23-012在花岗闪长岩中切入与C1524断层带有关的网状脉矿化,获得了银当量品位281克/吨的0.45米(81.70米至82.15米)矿段。

Norte Sur

钻孔Q-23-008与矿脉和角砾岩矿化的Norte Sur区相交,获得了银当量品位506克/吨的0.68米(185.74米至186.42米)矿段。钻孔Q-23-008位于钻孔Q-23-007的上倾约30米处和西北部,钻孔Q-23-007曾获得了银当量品位324克/吨的8.72米矿段(见2023年11月21日新闻稿)。

1 – 钻孔Q-23-008Q-23-012的部分测定矿段及历史结果

区域 钻孔 长度
()
银当量品位(1)
/

/

/

%

%

%
NS Q-23-008 185.74 186.42 0.68 506 213 0.12 3.37 7.07 0.04
C1524 Q-23-009 69.00 70.00 1.00 126 91 0.02 1.19 0.07 0.01
C1524 Q-23-010 69.20 84.00 14.80 500 259 0.17 5.59 2.81 0.04
包括 69.20 76.34 7.14 650 310 0.15 6.93 5.21 0.06
以及 79.64 84.00 4.36 607 360 0.31 7.25 0.97 0.04
包括 80.84 82.35 1.51 1251 842 0.49 12.72 1.00 0.08
C1524B Q-23-011 31.77 32.88 1.11 802 594 0.17 6.84 0.36 0.05
C1524 Q-23–012 81.70 82.15 0.45 281 238 0.11 1.13 0.13 0.06
C1524 ILP-Q-15-07 97.70 99.15 1.45 431 216 0.26 5.80 1.38
C1524 ILP-Q-17-12 61.45 73.75 12.30 287 141 0.11 2.11 2.97
包括 61.45 69.50 8.05 389 185 0.14 3.00 4.14
C1524 ILP-Q-17-14 106.70 109.50 2.80 558 371 0.67 4.73 0.23
C1524 ILP-Q-17-15 124.10 125.30 1.20 274 178 0.04 3.42 0.02

2 – 历史槽探结果 (2) – C1524

区域 槽样 宽度 银当量品位(1)
/

/

%

%
C1524 L-0 NW 1.15 393 265 3.62 1.15
C1524 L-1 NW 0.35 460 323 4.94 0.14
C1524 L-2 NW 0.80 399 242 5.26 0.55
C1524 L-3 NW 1.65 352 209 4.72 0.60
C1524 L-4 NW 1.40 228 85 4.63 0.69
C1524 L-5 NW 1.25 454 204 8.42 0.85
C1524 L-6 NW 0.60 378 373 0.12 0.04
C1524 L-7 NW 2.40 34 17 0.47 0.14
C1524 L-8 NW 0.80 420 226 7.05 0.15
C1524 L-9 NW 0.35 184 3 0.28 6.39
C1524 L-10 NW 0.80 237 136 3.45 0.32
C1524 L-11 NW 1.90 469 273 0.01 0.00
C1524 L-12 NW 1.30 265 148 4.15 0.20
C1524 V24-1822-49 1.45 211 118 3.04 0.42
C1524 V24-1822-51 1.10 180 107 2.10 0.61
C1524 V24-1822-54 1.65 310 159 3.47 2.10
C1524 V24-1822-56 1.65 196 70 2.18 2.47
C1524 V24-1822-59 0.90 265 108 3.23 2.55
C1524 V24-1822-62 1.30 216 122 3.15 0.36
C1524 V24-1822-65 2.45 60 29 0.87 0.24
C1524 V24-1822-68 2.00 321 182 3.44 1.72
C1524 V24-1822-70 0.80 155 95 1.66 0.54
C1524 V24-1822-73 2.45 304 148 3.01 2.75
C1524 V24-1822-76 0.85 620 283 6.31 6.12

 

  • 本新闻稿中的所有结果均已四舍五入。化验样本未经切割和稀释。宽度为岩心长度,而非实际宽度。白银当量的计算采用的金属价格分别为:白银22.50美元/盎司、黄金1800美元/盎司、铅0.94美元/磅、锌1.35美元/磅。
  • 计算了回采面上每条槽探通道矿化宽度的加权平均品位(图1、图2和图3)。

样本分析和质量保证/质量控制计划

Silver Storm采用质量保证/质量控制计划,监控样本的监管链,包括在每批送去分析的样本中插入空白、副本和参考标准。对钻探岩芯进行拍照、记录并一分为二,一半保留在安全地点以备核查,另一半运去分析。样本制备(破碎和粉碎)在位于墨西哥萨卡特卡斯的独立ISO 9001:2001认证的实验室ALS Geochemistry进行,矿浆被送往加拿大温哥华进行分析。将整个样品粉碎到70%通过-2毫米,然后取250克的裂纹分装,粉碎到85%以上通过75微米。从30克的矿浆中用AAS(Au-AA23)标准火法分析样品的金含量。对于大于10克/吨的金,则用30克矿浆用火法(Au-GRA21)重新分析。此外,还使用34元素电感耦合等离子体法(ICP)和原子发射光谱法(AES)对经王水消化的矿浆(ME-ICP61)进行样品分析。采用ICP-AES(ME-OG62)四酸消化超限法重新测定银(>100克/吨)、铅(>1%)、锌(>1%)和铜(>1%)的超限样品值。对于银值大于1500克/吨的样品,使用30克矿浆(Ag-GRA21)的火法测定法进行重新测定。本文报告的结果没有发现质量保证/质量控制问题。

合资格人士的审查和质量保证/质量控制

本文件中的科学和技术信息已由专业地质学家Bruce Robbins审查和批准,他是National Instrument 43-101所定义的合资格人士。

Silver Storm Mining Ltd. (前身为Golden Tag Resources Ltd.)概况

Silver Storm Mining Ltd.拥有位于墨西哥杜兰戈州的高级银矿项目。该公司最近完成了对La Parrilla银矿综合体的收购,这是一个多产的采矿综合体,由一个日均加工2000吨矿石的加工厂以及五个地下矿和一个曾经生产过的露天矿组成,在2005年至2019年期间共生产了3430万盎司白银当量。本公司还拥有墨西哥最大的未开发白银资产之一—San Diego项目。有关本公司及矿产项目的更多信息,请访问我们的官方网站 www.silverstorm.ca.

欲了解更多信息,请联系:

Greg McKenzie,总裁兼首席执行官

电话:+1 (416) 504-2024

[email protected]

多伦多证券交易所创业板及其监管服务提供商(该术语定义参见多伦多证券交易所创业板的政策)均不对本新闻稿的充分性或准确性承担责任。

Cautionary Note Regarding Forward Looking Statements:

Certain statements in this news release are forward-looking and involve a number of risks and uncertainties. Such forward-looking statements are within the meaning of the phrase ‘forward-looking information’ in the Canadian Securities Administrators’ National Instrument 51-102 – Continuous Disclosure Obligations. Forward-looking statements are not comprised of historical facts. Forward-looking statements include estimates and statements that describe the Company’s future plans, objectives or goals, including words to the effect that the Company or management and Qualified Persons (in the case of technical and scientific information) expects a stated condition or result to occur. Forward-looking statements may be identified by such terms as “believes”, “anticipates”, “expects”, “estimates”, “may”, “could”, “would”, “will”, or “plan”. Since forward-looking statements are based on assumptions and address future events and conditions, by their very nature they involve inherent risks and uncertainties. Although these statements are based on information currently available to the Company, the Company provides no assurance that actual results will meet management’s expectations. Risks, uncertainties and other factors involved with forward-looking information could cause actual events, results, performance, prospects and opportunities to differ materially from those expressed or implied by such forward-looking information. Forward-looking information in this news release includes, but is not limited to, the future exploration performance at La Parrilla, the timing and extent of the drill program, the ability to increase Mineral Resources therein, and the ability to eventually place the La Parrilla Complex back into production.

In making the forward-looking statements included in this news release, the Company and Qualified Persons (in the case of technical and scientific information) have applied several material assumptions, including that the Company’s financial condition and development plans do not change because of unforeseen events, that future metal prices and the demand and market outlook for metals will remain stable or improve, management’s ability to execute its business strategy and no unexpected or adverse regulatory changes with respect to La Parrilla. Forward-looking statements and information are subject to various known and unknown risks and uncertainties, many of which are beyond the ability of the Company to control or predict, that may cause the Company’s actual results, performance or achievements to be materially different from those expressed or implied thereby, and are developed based on assumptions about such risks, uncertainties and other factors set out herein, including, but not limited to, there being no assurance that the Company’s current and future exploration programs will grow the Mineral Resource base or upgrade Mineral Resource confidence, the risk that the assumptions referred to above prove not to be valid or reliable, the risk that the Company is unable to achieve its goal of placing La Parrilla back into production; market conditions and volatility and global economic conditions including increased volatility and potentially negative capital raising conditions resulting from the continued or escalation of the COVID-19 pandemic, risk of delay and/or cessation in planned work or changes in the Company’s financial condition and development plans; risks associated with the interpretation of data (including in respect of third party mineralized material) regarding the geology, grade and continuity of mineral deposits, the uncertainty of the geology, grade and continuity of mineral deposits and the risk of unexpected variations in Mineral Resources, grade and/or recovery rates; risks related to gold, silver and other commodity price fluctuations; 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, including the Mexican mining reforms; risks relating to environmental regulation and liability; the possibility that results will not be consistent with the Company’s expectations.

Such forward-looking information represents managements and Qualified Persons (in the case of technical and scientific information) best judgment based on information currently available. No forward-looking statement can be guaranteed, and actual future results may vary materially. Accordingly, readers are advised not to place undue reliance on forward-looking statements or information.

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图 1:C1524区1822 EL及以下平面图

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图 2:1808 和1822 EL 回采面中C1524 区槽探样本向东偏东方向的斜视图

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图3:C1524区向西南方向的纵向剖面图

白银 矿业