GoldMining Inc. Launches 2025 Exploration Program, São Jorge Project, Brazil

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VANCOUVER, BC, March 18, 2025 /PRNewswire/ - GoldMining Inc. (the "Company" or "GoldMining") (TSX: GOLD) (NYSE American: GLDG) is pleased to announce plans to commence a major exploration program on the Company's 100% owned São Jorge Project ("São Jorge" or the "Project") in the Tapajós gold district, Pará State, Brazil.

Highlights:

  • Planned drilling campaign of up to 5,000 metres

    • Systematic drilling to target expansion of the São Jorge deposit (the "Deposit") along strike

    • Drill testing new zones of potential bedrock mineralization at high priority geochemical and geophysical targets

  • Geophysical surveying including expansion of the existing IP survey northwards over the William South and North prospect areas

  • Additional auger drilling of up to 3,000 metres over high tenor soil anomalies

  • Soil sampling program of up to 6,000 samples to test and expand the broader mineral system across the Project

The Company has already commenced field activities including soil sampling, mapping and prospecting, and is planning a follow-up diamond core drilling program for the 2025 field season. In the 2024 drill program results, numerous high-grade auger drill intercepts provided compelling targets to systematically explore for new gold discoveries within the São Jorge mineral system (see news release dated February 26, 2025):

  • High-grade auger drill intercepts at William South in 2024 included 1 metre ("m") at 17.14 g/t Au, 1 m at 10.20 g/t Au, 1 m at 8.01 g/t Au and 5 m at 2.78 g/t Au, all from shallow depths of less than 15 m below surface

  • Recent soil sampling in 2025 has returned the highest ever gold-in-soil anomaly of 5.96 g/t Au at the William North prospect area

The Deposit occurs within an emerging and expanding mineral system defined by a 12 km x 7 km footprint of elevated surface geochemical anomalies surrounding the Deposit, thereby highlighting the broader exploration potential of the Project.

Alastair Still, Chief Executive Officer of GoldMining, commented: "GoldMining is excited to be launching a comprehensive exploration program at our São Jorge Project that will be the largest exploration program in the 14+ year history of our Company, and is a testament to our belief in the previously untapped exploration potential at São Jorge. We have assembled a first-class exploration team led by our President Paulo Pereira, a veteran Brazilian geologist, and our VP Exploration Tim Smith who has over thirty years of global gold experience. It follows that an experienced technical team, combined with São Jorge's demonstrated prospectivity, proximity to existing highway and power infrastructure, regional scale property size exceeding 46,000 hectares and location within an emerging gold producing district, makes for a compelling growth opportunity."