Cabral Gold Drills 27m @ 1.9 G/t Gold From Surface in Oxide Material at Cuiú Cuiú Gold Project, Brazil
Cabral Gold Drills 27m @ 1.9 G/t Gold From Surface in Oxide Material at Cuiú Cuiú Gold Project, Brazil
Vancouver, British Columbia--(Newsfile Corp. - October 12, 2023) - Cabral Gold Inc. (TSXV: CBR) (OTC PINK: CBGZF) ("Cabral" or the "Company") is pleased to announce drill results from the initial six RC holes which form part of the ongoing drill program currently being conducted at both the MG and Central gold deposits within the Cuiú Cuiú gold district in northern Brazil.
溫哥華,不列顛哥倫比亞省-(Newsfile Corp.-2023年10月12日)-Cabral Gold Inc.(多倫多證券交易所股票代碼:CBR)(場外交易粉色代碼:CBGZF) (“Cabral”或“公司“)很高興地宣佈了最初六個RC孔的鑽探結果,這些孔是目前在巴西北部CuiúCuiú金礦區內的MG和Central金礦正在進行的鑽探計劃的一部分。
Highlights
亮點
- Notable drill intercepts from the initial six RC holes testing the MG gold-in oxide blanket and saprolite include; RC343 which returned 27m @ 1.9 g/t gold from surface and RC342 which returned 28m @ 1.8 g/t gold from surface including 6m @ 7.1 g/t gold
- The objectives of the current drill program are to 1) better define and expand the higher-grade portion of the oxide resources within saprolite and blanket material, particularly closer to surface, 2) to improve confidence in the gold-in-oxide resources, and 3) to aid in the mine planning and sequencing as part of the ongoing prefeasibility study on trial mining of the gold-in-oxide resources
- Drilling is ongoing with a total of 42 RC holes and 9 shallower auger holes completed to date as part of the current drill program. Assay results are pending on 12 RC holes and 9 power auger holes at MG, and 24 RC holes at Central
- 從最初的六個RC孔中截獲的值得注意的鑽頭包括:RC34327米@1.9克/噸黃金從Surface和RC342返回28米@1.8克/噸黃金從表面包括6米@7.1克/噸黃金
- 目前鑽探計劃的目標是:1)更好地界定和擴大腐泥岩和毯狀物質中品位較高的氧化物資源部分,特別是更靠近地表的部分;2)提高對氧化物中金資源的信心;3)作為正在進行的氧化中金資源試採預可行性研究的一部分,協助礦山規劃和排序
- 鑽探正在進行中,作為當前鑽探計劃的一部分,到目前為止,總共完成了42個RC孔和9個淺螺旋鑽孔。MG的12個RC孔和9個動力螺旋鑽孔以及中環的24個RC孔的化驗結果尚待公佈
Alan Carter, Cabral Gold's President and CEO commented, "We are very pleased with the initial drill results from the near surface gold-in-oxide blanket and saprolite at the MG gold deposit. The results clearly show the presence of higher-grade zones of gold mineralization extending from surface, and occurring in areas which were previously considered to be much lower grade. These new drill results will allow us to optimize the resource model of the known gold-in-oxide resources at Cuiú Cuiú with a greater degree of confidence over the next few months. The prefeasibility study on trial mining of the oxide resources will consider the exploitation of these higher-grade zones in the initial years of production utilizing existing trial-mining permits. We look forward to receiving additional drill results in the coming weeks from both of the near surface gold-in-oxide blankets and saprolite at the MG and Central gold deposits."
卡布拉爾黃金公司首席執行官兼首席執行官艾倫·卡特表示:“我們對MG金礦近地表氧化金包層和腐輝石的初步鑽探結果感到非常滿意。結果清楚地表明,存在著從地表延伸的高品位金礦化帶,賦存於以前被認為是低品位的地區。這些新的鑽探結果將使我們能夠在未來幾個月更有信心地優化CIUÚCIUÚ已知氧化金資源的資源模型。氧化物資源試採的預可行性研究將考慮在生產的最初幾年利用現有的試採許可證開採這些較高品位的地帶。我們期待著在未來幾周內從MG和Central金礦的近地表氧化金毯和腐泥岩中獲得更多的鑽探結果。“
MG Drill Results
鎂鑽探結果
The MG gold deposit is one of the two main gold deposits that have been identified to date at Cuiú Cuiú. As with the nearby Central gold deposit, the upper portion of the MG gold deposit is extensively weathered resulting in a vertical profile of approximately 60m of highly weathered basement saprolite. The weathered mineralized basement saprolite is overlain by mud, soil and colluvium material which forms a blanket. All of the blanket material contains gold and is derived from the chemical and physical weathering the underlying saprolite basement gold mineralization.
MG金礦是迄今為止在CuiúCuiú發現的兩個主要金礦之一。與附近的中央金礦一樣,MG金礦的上部受到廣泛風化,導致垂直剖面約60米為高度風化的基底腐泥岩。風化成礦的基底腐泥岩被泥、土和堆積物覆蓋,形成一條毯子。所有的毯狀物質都含有金,來自下伏腐輝岩基底金礦化的化學和物理風化。
Whilst the bulk of the gold resources at MG are contained within the underlying primary (unweathered) basement material (see the NI 43-101 report dated effective July 31, 2022), the overlying oxide material currently contains Indicated Resources of 5.78Mt @ 0.5 g/t for 88,300oz, and Inferred Resources of 1.19Mt @ 0.3 g/t for 12,300oz. A significant amount of higher-grade material (greater than 1.75g/t gold) is contained within these resources and the current drill program at MG is designed to expand these resources within the near-surface saprolite and blanket material. This should also improve confidence in the current oxide gold resources, and thereby aid in mine planning and sequencing as part of the ongoing prefeasibility study regarding trial-mining of the oxide resources, which would most likely involve open-pit mining and heap-leach processing.
雖然MG的大部分金礦資源包含在下伏的原生(未風化)基底材料中(見日期為2022年7月31日的NI 43-101報告),但對於88,300盎司,上覆氧化物材料目前的指示資源量為5.78公噸@0.5克/噸,對於12,300盎司,推斷資源量為1.19公噸@0.3克/噸。這些資源中含有大量較高品位的材料(大於1.75g/t金),MG目前的鑽探計劃旨在擴大這些資源在近地表腐輝巖和毯狀材料中的儲量。這還應提高人們對目前氧化金資源的信心,從而有助於進行礦山規劃和排序,作為正在進行的關於氧化物資源試採的預可行性研究的一部分,這很可能涉及露天採礦和堆浸處理。
It is important to note that the most recent resource estimate prepared by SLR Consulting (Canada) Ltd. used a cut-off gold grade for the near surface oxide material of 0.13 g/t gold which represents the value above which material would have reasonable expectation of being economically viable.
值得注意的是,SLR Consulting(Canada)Ltd.編制的最新資源評估使用了近地表氧化物材料的截止金品位0.13克/噸金,這代表了材料在經濟上可行的合理預期的價值。
Holes RC342 to RC348 were all drilled within the overall outline of the oxide resource at MG to a maximum depth of 60m (Figure 1).
RC342至RC348孔都是在MG的氧化物資源的整體輪廓內鑽進的,最大深度為60米(圖1)。
Figure 1: Map showing MG gold resources in weathered basement saprolite, existing drill holes and new drill holes with results. Much of this area is also unconformably overlain by blanket resources which are not shown.
圖1:顯示風化基底腐泥岩中的MG金礦資源、現有鑽孔和新鑽孔的地圖及結果。這一地區的大部分地區也被未顯示的地毯式資源令人不快地覆蓋。
Hole RC342 was drilled on section E553250 and intersected 28m @ 1.8 g/t gold from surface including 6m @ 7.1 g/t gold from 5m depth, in an area which was previously assumed to be much lower grade material (Figure 2, Table 1). This zone is interpreted as the up-dip extension of a significant zone of high-grade mineralization which has been traced on strike and to depth within the underlying primary (unweathered) basement rocks. RC342 also encountered higher-grade blanket material from surface, which can be traced horizontally continuously from RC342 to DDH289A. All of the unconformable blanket shown on the section is mineralized with gold grades above the resource cut off. This blanket material is predominately soil and colluvium.
RC342孔是在E553250區段鑽成的,與地面相交28m@1.8g/t黃金,其中從5m深處相交6m@7.1g/t黃金,這一區域以前被認為是品位低得多的物質(圖2,表1)。該帶被解釋為一個重要的高品位礦化帶的向上延伸,該礦化帶在走向和下伏的原生(未風化)基岩中被追蹤到深度。RC342還遇到了來自表面的更高等級的毯子材料,從RC342到DDH289A可以水準連續追溯。剖面上顯示的所有不整合巖層都是礦化的,金品位高於資源截止線。這種毯子的物質主要是土壤和丘陵。
Figure 2: Section E553250 through the MG gold-in-oxide blanket and underlying oxidized saprolite showing existing drill holes and higher-grade zones (with gold values contoured at 0.15 g/t, 0.3 g/t and 0.9 g/t gold) from existing resource model. Note that drill intercept in RC342 is located 50m south of known high-grade zone intersected in DDH289A
圖2:E553250剖面穿過MG氧化金覆蓋層和下伏的氧化腐泥岩,顯示了現有的鑽孔和現有資源模型中的較高品位帶(金價分別為0.15克/噸、0.3克/噸和0.9克/噸)。請注意,RC342的鑽井截距位於與DDH289A相交的已知高品位區以南50米處
Hole RC343 was drilled on section E553210, 40m to the west of RC342, and intersected 27m @ 1.9 g/t gold from surface including 15m @ 3.3 g/t gold from 15m depth (Figure 3, Table 1). Whilst a higher-grade zone was known to exist within the oxide material at this location, the grades returned from RC343 are higher than anticipated. As is the case on section E553250, the blanket is continuously mineralized across the section, but is much higher grade from RC343 to RC204 where it directly overlies weathered basement saprolite mineralized zones.
RC343孔是在RC342以西40米的E553210段上鑽成的,與地面相交27m/1.9g/t黃金,其中從15m深度相交3.3g/t黃金(圖3,表1)。雖然已知在該地點的氧化物材料內存在較高品級的區域,但從RC343返回的品級高於預期。與E553250剖面的情況一樣,整個剖面不斷地成礦,但從RC343到RC204的品位要高得多,在那裡它直接覆蓋在風化的基底腐泥岩礦化帶上。
Figure 3: Section E553210 through the MG gold-in-oxide blanket and underlying oxidized saprolite showing existing drill holes and higher-grade zones (with gold values contoured at 0.15 g/t, 0.3 g/t and 0.9 g/t gold) from existing resource model. Note location of RC343 with intercept up-dip of previous drill hole RC205
圖3:E553210剖面穿過MG氧化金覆蓋層和下伏的氧化腐泥岩,顯示了現有資源模型中的現有鑽孔和較高品位帶(金價分別為0.15克/噸、0.3克/噸和0.9克/噸)。記RC343在原鑽孔RC205交點上傾時的位置
Hole RC344 was drilled on section E553150. It is the westernmost hole drilled at MG in this program and intersected several zones of mineralization including 9m @ 0.8 g/t gold from surface (predominately in blanket material), 9m @ 0.5 g/t gold from 15m depth and 7m @ 0.7 g/t gold from 38m depth.
在E553150井段鑽了RC344井。這是本專案在MG鑽探的最西邊的孔,穿過多個礦化帶,包括來自地表的9米@0.8克/噸金(主要是包層材料)、來自15米深處的9米@0.5克/噸金以及來自38米深處的7米@0.7克/噸金。
Hole RC346 was drilled on section E553610, which is located within a gap between the current saprolite basement resources as defined in the most recent SLR resource estimate. The overlying blanket mineralization is much thicker in this area than further to the west. RC346 intersected several zones of mineralization including 26m @ 0.4 g/t gold from surface in the oxide blanket, and in the saprolite basement 9m @ 1.2 g/t gold from 53m depth (Figure 4, Table 1). This hole indicates the presence of higher-grade basement saprolite mineralization beyond the known higher-grade resources (Figure 1).
在E553610區段鑽探了RC346井,該區段位於最近SLR資源量評估中定義的當前腐泥岩基底資源之間的空隙內。該地區的上覆巖層礦化厚度遠大於西側。RC346與幾個礦化帶相交,其中26米@0.4克/噸金在氧化帶地表,腐泥岩基底9米@1.2克/噸金從53米深處(圖4,表1)。這個洞表明,在已知的高品位資源之外,存在著高品位的基底腐泥岩礦化(圖1)。
Figure 4: Section E553610 through the MG gold-in-oxide blanket and underlying oxidized saprolite showing existing drill holes and higher-grade zones (with gold values contoured at 0.15 g/t, 0.3 g/t and 0.9 g/t gold). Note location of section showing RC346 between higher grade bodies. The flat-lying higher-grade zone within the blanket is also shown.
圖4:E553610剖面穿過MG氧化金礦帶和下伏的氧化腐泥岩,顯示了現有的鑽孔和較高品位的區域(金價分別為0.15克/噸、0.3克/噸和0.9克/噸)。注意顯示較高等級閥體之間的RC346的截面位置。還顯示了毯子內平坦的較高等級區域。
Hole RC346 also intersected a zone of moderate grade (10m @ 0.5 g/t gold) in the colluvial blanket from 11 to 21m depth. This sub-horizontal blanket zone is interpreted to extend from at least RC153 to DDH202 on section E553610 (Figure 4), and has been now traced continuously from west to east more than 250m from section E553508 to section E553750. Grades and widths tend to be highest to the north and to the west. This may prove to be an important zone for the trial-mining operation.
RC346井還與11-21米深的堆積層中的中等品位帶(10m@0.5g/t金)相交。在E553610(圖4)剖面上,這一次水準覆蓋帶至少從RC153延伸到DDH202,現在已經從E553508剖面到E553750剖面從西向東連續追蹤250多米。等級和寬度往往是最高的北部和西部。這可能被證明是試採作業的一個重要區域。
Drill Hole | Weathering | From | to | Width | Grade | ||
# | m | m | m | g/t gold | |||
RC342 | Blanket/Saprolite | 0.0 | 28.0 | 28.0 | 1.8 | ||
5.0 | 11.0 | 6.0 | 7.1 | ||||
EOH | 50.0 | ||||||
RC343 | Blanket/Saprolite | 0.0 | 27.0 | 27.0 | 1.9 | ||
incl. | 0.0 | 15.0 | 15.0 | 3.3 | |||
EOH | 51.0 | ||||||
RC344 | Blanket/Saprolite | 0.0 | 9.0 | 9.0 | 0.8 | ||
15.0 | 24.0 | 9.0 | 0.5 | ||||
38.0 | 45.0 | 7.0 | 0.7 | ||||
EOH | 48.0 | ||||||
RC346 | Blanket/Saprolite | 0.0 | 26.0 | 26.0 | 0.4 | ||
53.0 | 62.0 | 9.0 | 1.2 | ||||
EOH | 78.0 | ||||||
RC347 | Blanket/Saprolite | 3.0 | 25.0 | 22.0 | 0.2 | ||
31.0 | 35.0 | 4.0 | 1.5 | ||||
incl. | 33.0 | 34.0 | 1.0 | 4.7 | |||
EOH | 60.0 | ||||||
RC348 | Saprolite | 6.0 | 21.0 | 15.0 | 0.3 | ||
EOH | 30.0 |
鑽孔 | 風化 | 從… | 至 | 寬度 | 等級 | ||
# | M | M | M | 克/噸黃金 | |||
RC342 | 毯狀/腐泥岩 | 0.0 | 28.0 | 28.0 | 1.8 | ||
5.0 | 11.0 | 6.0 | 7.1 | ||||
EOH | 50.0 | ||||||
RC343 | 毯狀/腐泥岩 | 0.0 | 27.0 | 27.0 | 1.9 | ||
包括 | 0.0 | 15.0 | 15.0 | 3.3 | |||
EOH | 51.0 | ||||||
RC344 | 毯狀/腐泥岩 | 0.0 | 9.0 | 9.0 | 0.8 | ||
15.0 | 24.0 | 9.0 | 0.5 | ||||
38.0 | 45.0 | 7.0 | 0.7 | ||||
EOH | 48.0 | ||||||
RC346 | 毯狀/腐泥岩 | 0.0 | 26.0 | 26.0 | 0.4 | ||
53.0 | 62.0 | 9.0 | 1.2 | ||||
EOH | 78.0 | ||||||
RC347 | 毯狀/腐泥岩 | 3.0 | 25.0 | 22.0 | 0.2 | ||
31.0 | 35.0 | 4.0 | 1.5 | ||||
包括 | 33.0 | 34.0 | 1.0 | 4.7 | |||
EOH | 60.0 | ||||||
RC348 | 腐泥岩 | 6.0 | 21.0 | 15.0 | 0.3 | ||
EOH | 30.0 |
Table 1: Drill results from near surface MG gold-in-oxide blanket / saprolite zone regarding holes RC342 to RC348
表1:關於RC342至RC348孔的近地表MG氧化金毯/腐泥岩帶的鑽探結果
These drill results and those that are pending will allow the generation of a more accurate resource model of the oxide resources at MG and Central which will form the basis of a proposed mine plan. The prefeasibility study on trial mining of the gold-in-oxide resources will consider the exploitation by open-pit mining and heap-leach processing of the higher-grade zones in the initial years of production.
這些鑽探結果以及待完成的鑽探結果將使MG和Central的氧化物資源產生更準確的資源模型,這將構成擬議採礦計劃的基礎。氧化金資源試採的預可行性研究將在生產初期考慮高品位帶的露天開採和堆浸開採。
Drilling is ongoing with a total of 42 RC holes and 9 shallower auger holes completed to date as part of the current drill program. Results are currently pending on 12 RC holes and 9 power auger holes at MG and 24 RC holes at Central.
鑽探正在進行中,作為當前鑽探計劃的一部分,到目前為止,總共完成了42個RC孔和9個淺螺旋鑽孔。MG的12個RC孔和9個動力螺旋鑽孔以及中環的24個RC孔的結果目前尚待公佈。
About Cabral Gold Inc.
卡布拉爾黃金公司簡介
The Company is a junior resource company engaged in the identification, exploration and development of mineral properties, with a primary focus on gold properties located in Brazil. The Company has a 100% interest in the Cuiú Cuiú gold district located in the Tapajós Region, within the state of Pará in northern Brazil. Two main gold deposits have so far been defined at the Cuiú Cuiú project which contains National Instrument 43-101 compliant Indicated resources of 21.6Mt @ 0.87 g/t gold (604,000 oz) and Inferred resources of 19.8Mt @ 0.84 g/t gold (534,500 oz) as per the 43-101 technical report dated October 12, 2022.
該公司是一家初級資源公司,從事礦物資產的識別、勘探和開發,主要專注於位於巴西的黃金資產。本公司擁有位於巴西北部帕拉帕拉州內塔帕霍́́S地區的CuiúCuiú金礦區的100%權益。根據日期為2022年10月12日的43-101技術報告,CuIúCuiú專案迄今已確定兩個主要金礦床,該專案包含符合National Instrument 43-101的指示資源量21.6Mt@0.87g/t黃金(604,000盎司)和推斷資源量19.8Mt@0.84g/t黃金(534,500盎司)。
The Tapajós Gold Province is the site of the largest gold rush in Brazil's history which according to the ANM (Agência Nacional de Mineração or National Mining Agency of Brazil) produced an estimated 30 to 50 million ounces of placer gold between 1978 and 1995. Cuiú Cuiú was the largest area of placer workings in the Tapajós and produced an estimated 2Moz of placer gold historically.
塔帕霍́S金礦省是巴西曆史上最大的淘金熱所在地,據巴西國家礦務局(Agência Ncional de Mineração或巴西國家礦務局)稱,1978年至1995年期間,估計生產了3,000萬至5,000萬盎司的砂金。CuiúCuiú是塔帕霍́S最大的砂礦開採區域,歷史上估計生產了2莫茲砂金。
FOR FURTHER INFORMATION PLEASE CONTACT:
欲瞭解更多資訊,請聯繫:
"Alan Carter"
President and Chief Executive Officer
Cabral Gold Inc.
Tel: 604.676.5660
《艾倫·卡特》
總裁與首席執行官
卡布拉爾黃金公司
電話:604.676.5660
Guillermo Hughes, MAusIMM and FAIG., a consultant to the Company as well as a Qualified Person as defined by National Instrument 43-101, supervised the preparation of the technical information in this news release.
Guillermo Hughes,MAusIMM和Faig是該公司的顧問,也是National Instrument 43-101定義的合格人員,他們監督了本新聞稿中技術資訊的準備工作。
Neither the TSX Venture Exchange nor its Regulation Services Provider (as such term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
多倫多證券交易所創業板交易所及其監管服務提供商(該術語在多倫多證券交易所創業板政策中定義)均不對本新聞稿的充分性或準確性承擔責任。
Forward-looking Statements
前瞻性陳述
This news release contains certain forward-looking information and forward-looking statements within the meaning of applicable securities legislation (collectively "forward-looking statements"). The use of the words "will", "expected" and similar expressions are intended to identify forward-looking statements. These statements involve known and unknown risks, uncertainties and other factors that may cause actual results or events to differ materially from those anticipated in such forward-looking statements. Such forward-looking statements should not be unduly relied upon. The Company believes the expectations reflected in those forward-looking statements are reasonable, but no assurance can be given that these expectations will prove to be correct.
本新聞稿包含適用證券法規所指的某些前瞻性資訊和前瞻性陳述(統稱為“前瞻性陳述”)。使用“將”、“預期”和類似表達是為了確定前瞻性陳述。這些表述涉及已知和未知的風險、不確定性和其他因素,可能導致實際結果或事件與這些前瞻性表述中預期的大不相同。這種前瞻性陳述不應過度依賴。公司相信這些前瞻性陳述中反映的預期是合理的,但不能保證這些預期將被證明是正確的。
Notes
備註
Gold analysis has been conducted by SGS method FAA505 (fire assay of 50g charge), with higher grade samples checked by FAA525. Analytical quality is monitored by certified references and blanks. Until dispatch, samples are stored under the supervision the Company's exploration office. The samples are couriered to the assay laboratory using a commercial contractor. Pulps are returned to the Company and archived. Drill holes results are quoted as down-hole length weighted intersections.
金的分析採用SGS法FAA505(50g爐料火試金),高品位樣品用FAA525檢定。分析質量由認證的參考文獻和空白進行監控。在發送之前,樣品在公司勘探辦公室的監督下儲存。樣本通過商業承包商被快遞到化驗實驗室。紙漿被退還給公司並存檔。鑽孔結果引用為井下長度加權交叉點。
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