Tincorp Intersects 120.35 Meters Grading 0.60% Tin Including 21.62 Meters Grading 2.25% Tin in the Inaugural Drill Hole at the Porvenir Project, Bolivia
- Exceptional assay results from the inaugural drill hole, DPOV0001
- Uncovered new mineralized NS zones adjacent to the main NW, Condor Nasa vein
- Potential for new mineralization proximal to the historic Condor Nasa structure
- None.
Vancouver, British Columbia--(Newsfile Corp. - August 16, 2023) - Tincorp Metals Inc. (TSXV: TIN) (OTCQX: TINFF) ("Tincorp" or the "Company") is pleased to announce the first drill hole assay results for the Porvenir tin-zinc-silver (Sn-Zn-Ag) Project (the "Project"), Oruro, Bolivia. Tincorp is in the process of completing seven drill holes totaling 2,500 m for its 2023 drill program at the Project.
Hole DPOV0001 intercepted 284 g/t silver equivalent (AgEq) (
The principal objective of this first phase of Tincorp's drilling was to test the depth and lateral extension of the NNW-trending Condor Nasa structure. Condor Nasa is evident in Figure 1 by the alignment of historic workings and labeled as NWV1. In addition to encountering mineralization in NWV1, drilling also intersected several other veins, in the hanging wall and footwall of NWV1, interpreted to be NS-trending structures (NSV, NSV1, NSV2). Hole DPOV0001 is a 25 m down-dip step-out of historic Dowa Mining drill hole PV-41 (
In addition to the main NWV1, there are multiple north-south veins (NSV1 and NSV 2) (Table 1), which will open up more drilling targets, therefore, more potential for the Project. The highest interval of 1022 g/t AgEq (
Table 1. Composite assay results for hole DPOV0001
Hole ID | From m | To m | Length m | Sn % | Ag g/t | Pb % | Zn % | Cu % | AgEq g/t | Vein |
DPOV0001 | 88.35 | 101.30 | 12.95 | 0.08 | 4 | 0.02 | 0.69 | 0.02 | 62 | NSV |
237.05 | 239.55 | 2.50 | 0.37 | 22 | 0.01 | 4.89 | 0.18 | 366 | NSV | |
258.60 | 378.95 | 120.35 | 0.60 | 6 | 0.00 | 1.11 | 0.07 | 284 | ||
incl. | 281.18 | 288.25 | 7.07 | 0.96 | 5 | 0.01 | 1.97 | 0.07 | 451 | NWV1 |
incl. | 306.67 | 324.90 | 18.23 | 0.37 | 9 | 0.00 | 1.34 | 0.08 | 209 | NSV2 |
incl. | 347.00 | 368.62 | 21.62 | 2.25 | 21 | 0.00 | 3.35 | 0.20 | 1022 | NSV1 |
Notes:
- Drill intercepts are core lengths, and grades are length-weighted. The true width of mineralization is unknown at this time.
- Analyses were from half-core samples, cut by diamond saw and collected from the entire hole.
- Silver equivalent (AgEq g/t) is shown for illustrative purposes only to express the combined value of tin, zinc and silver as a grade of silver. AgEq is calculated using US
$0.74 per gram of silver, US$275 5 per tonne of zinc, US$881 6 per tonne of copper and US$280 00 per tonne of tin. Metal recoveries are not yet known. - The silver equivalent formula used was:
AgEq g/t =Ag grade + ((Pb%*2094/100)+(Zn%*2575/100)+(Cu%*8816/100)+(Sn%*28000/100))/0.74
Mineralization in DPOV0001 occurs as sulfide and gangue minerals in veins, veinlets and breccias. The sulfide minerals recognized to date are dominantly pyrite, pyrrhotite, and sphalerite with lesser amounts of galena, chalcopyrite, and arsenopyrite. Sericite, siderite, and quartz are the predominant gangue minerals, though they form a minor portion of the mineralized zone. The mineralization is hosted within a chlorite-sericite altered shale and argillite sequence of the Silurian-aged Llallagua Formation.
Figure 1. Surface plan map of Condor Nasa structures
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Figure 2. Cross section of drill hole DPOV0001 (Looking SSE)
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Figure 3. High-grade mineralization zone in hole DPOV0001, from 354.56 to 361.93 m.
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Mr. Gordon Neal, CEO of Tincorp, said: "We are excited with these exceptional assay results from our inaugural drill hole, DPOV0001. Our drilling has uncovered new mineralized NS zones adjacent to our main NW, Condor Nasa vein. We believe these initial results, from the first of our seven planned holes, suggest potential for new mineralization proximal to the historic Condor Nasa structure."
Quality Assurance and Quality Control (QAQC)
Tincorp maintains tight sample security and quality assurance and quality control for all aspects of its exploration program. All Porvenir core samples were logged, photographed, and split on-site by staff geologists and were shipped in securely sealed bags by Company staff in the Company's vehicles directly from the field to ALS Bolivia Ltda., in Oruro, Bolivia, for preparation, and ALS Peru laboratory in Lima, Peru for geochemical analysis. ALS Global is an ISO 17025 accredited laboratory independent from New Pacific. All samples are first analyzed by a multi-element ICP package (ALS code ME-MS41) with ore grade specified limits for silver, lead, and zinc, further analyzed using ALS code OG46. The tin grades were analyzed by fusion XRF (ALS code ME-XRF15b). Company protocols included the addition of QAQC samples, consisting of Certified Reference Materials (CRMs), blanks and duplicates, inserted in the sample stream and a rate of 15 QAQC samples per 100 half-core samples (
Qualified Person
The scientific and technical information contained in this news release has been reviewed and approved by Donald J. Birak, independent consultant geologist who is a Qualified Person for the purposes of National Instrument 43-101 - Standards of Disclosure for Mineral Resources ("NI 43-101"). The qualified person visited the Porvenir property on July 31, 2023, August 1, 2, and 3, 2023, to inspect core drilling sites, operations, sample handling, and QAQC protocols and believes them to be of industry standards. The qualified person is not aware of any significant risks and uncertainties that could be expected to affect the reliability or confidence in the information presented herein.
About Tincorp
Tincorp Metals Inc. is a mineral exploration company focusing on tin projects in Bolivia and a gold project near Whitehorse, Yukon, Canada. The Company has signed agreements to acquire up to a
On Behalf of Tincorp Metals Inc.
signed "Gordon Neal"
Gordon Neal, CEO & Director
For further information, please contact:
Investor Relations, Tincorp Metals Inc.
Phone: +1 (604)-336-5919
Email: info@tincorp.com
www.tincorp.com
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Cautionary Note Regarding Forward-Looking Statements
This news release contains forward-looking statements and forward-looking information (collective, "forward looking statements") within the meaning of applicable Canadian and U.S. securities legislation. All statements, other than statements of historical fact included in this release, including, without limitation, statements regarding the terms of the agreements to acquire up to a
Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of the Company to differ materially from any future results, performance or achievements expressed or implied by the forward-looking information. Such risks and other factors include, among others: the risk that the Company will not acquire up to a
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Additional information in relation to the Company, including the Company's most recent annual information form, can be obtained under the Company's profile on SEDAR+ at www.sedarplus.ca and on the Company's website at www.tincorp.com.
CAUTIONARY NOTE TO US INVESTORS
The technical and scientific information contained herein has been prepared in accordance with NI 43-101, which differs from the standards adopted by the U.S. Securities and Exchange Commission (the "SEC"). Accordingly, the technical and scientific information contained herein, including any estimates of mineral reserves and mineral resources, may not be comparable to similar information disclosed by U.S. companies subject to the disclosure requirements of the SEC.
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