Technical Report
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Nexcel Metals Releases NI 43-101 Technical Report for Burnt Hill Tungsten Project in New Brunswick, Canada
Nexcel Metals has released its NI 43-101 technical report for the Burnt Hill tungsten project. This comprehensive document details the deposit’s geological potential, mineralogy, and grade estimates. The report’s findings, including economic assessments, will guide Nexcel Metals’ future development strategy and bolster its investment case for this strategically important critical mineral asset.
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G2 Goldfields Unveils Technical Report for PEA and Updated MRE at Oko Gold Project
G2 Goldfields has released a promising technical report for its Oko Gold Project. This includes an updated Mineral Resource Estimate, showing increased gold quantity and quality, and a Preliminary Economic Assessment detailing production scenarios, costs, and economic projections. The report highlights the project’s potential in the Guiana Shield region, aiming to attract investment and advance toward production.
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Xavantina Operations: Ero Files Technical Report
Ero Copper has filed a Technical Report for its Xavantina Operations, formalizing updated mineral reserve and resource estimates. This document, prepared under NI 43-101 standards, is available on the company’s website and regulatory databases. Ero Copper, focused on Brazil, operates copper and gold mines and is developing the Furnas project. The stock is trading above its 200-day moving average, mirroring positive trends in the copper sector. Despite recent positive operational updates, past stock performance suggests a cautious market sentiment.
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Blackrock Silver Files Tonopah West Technical Report
Blackrock Silver (BRC) filed a NI 43-101 technical report for its Tonopah West silver-gold project (effective date August 25, 2025). The report, available on SEDAR+ and the company website, reaffirms the previously disclosed mineral resource estimate (September 8, 2025) with no material differences. Prepared under CIM and NI 43-101 standards, the report demonstrates the project’s viability and provides a transparent assessment for investors. Blackrock Silver focuses on precious metal exploration and development in Nevada.
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Heliostar Announces Improved Economics for La Colorada Mine in Updated Technical Report
Heliostar Metals’ updated technical report (October 17, 2025) reveals improved economics and resource expansion at the La Colorada Mine. At $2,300/oz gold, the after-tax NPV5% is $66.2M, IRR is 24.4%, with a 3.4-year payback. Initial capital expenditure is reduced by 17% to $44.5M. Indicated resources increased by 62,000 ounces to 513,000 ounces. Permits for leach pad expansion have been secured. The mine has a 6.1-year life with average AISC of $1,626/oz.
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E3 Lithium Files NI 43-101 Technical Report for Updated Garrington District Resource Estimate
E3 Lithium (TSXV: ETL) has filed its NI 43-101 technical report for the Garrington District lithium project, confirming previous resource estimates of 5.0 Mt LCE Measured and Indicated, and 0.3 Mt LCE Inferred. The report, reviewed by qualified experts, is accessible on the company’s website and SEDAR+. E3 Lithium also granted stock options to VP Rob Knowles, exercisable at $0.81. E3 Lithium holds significant lithium resources in Alberta and Saskatchewan, as detailed in their technical reports.
