FIRST MINERALS MINING LIMITED · ONTARIO, CANADA

Exploring the ground.
Advancing the opportunity.

Focused gold exploration in Northern Ontario, built around geological evidence, structured drill planning and responsible capital deployment.

Project locationOntario / CanadaMineral exploration · Nicholson Property
Gold explorationWawa Greenstone BeltHistoric exploration database
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OUR BUSINESS

A focused gold exploration strategy.

FIRST MINERALS MINING LIMITED is advancing its technical understanding of the Nicholson Property, a gold exploration opportunity north of Missanabie, Ontario. Geological interpretation and disciplined work programs establish the basis for the next exploration decisions.

Company overview
11Claims described in 2025 proposal
280 mMain Showing historically traced
1,060 mCombined proposed drilling
16Combined proposed holes

Historic source information and proposed drilling only. Current tenure, completion status and regulatory permissions require confirmation.

Aerial view of an autumn forest

Flagship exploration property

Gold potential.
Geological focus.

Nicholson occupies a structurally prospective setting in the northeastern Wawa Greenstone Belt. Historic surface work, drilling and sampling provide a basis for further evaluation of the Main Showing and the Dog River trend.

Meath & West Townships · Missanabie area

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NICHOLSON PROPERTY / PHOTO RECORD

Exploration evidence.
From the field.

A selection from our historical photographic archive documenting diamond drill core, channel sampling and geological observations at the Nicholson Main Zone.

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2009 / HISTORICAL DRILLINGVisible gold · N-26-09NQ diamond drill core showing visible gold from hole N-26-09. The 2009 core photo reports 298.43 g/t Au over 0.46 metres, at approximately 43 metres below surface.
NOV 2024 / FIELDWORKNorthwest Main Zone extensionGeologist Brian Edgar preparing the northwest extension of the Main Zone for channel sampling. The source record reports the high-grade zone was extended an additional 18 metres northwest.
2024 / CHANNEL SAMPLINGMain Zone channel sampleChannel sample cut across the Main Zone extension. The 2024 field record reports an assay of 7.2 g/t Au over 0.9 metres for this sample.

Historical reported results and field observations. Selective samples and photographed mineralization do not establish average grade, a resource or mineral reserves. Technical disclosure.

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EXPLORATION PATHWAY

From historical evidence to targeted fieldwork.

A phased exploration framework designed to evaluate grade distribution, structural controls and opportunities for follow-up work.

01 / INTERPRET

Historic data review

Consolidate historic drilling, sampling, trenching, geological mapping and structural interpretation.

02 / TEST

Phase I · 160 m

Three proposed holes focused on the Main Showing and selected reported high-grade intersections.

03 / EXTEND

Phase II · 900 m

Thirteen proposed holes across a 140-metre strike section to evaluate continuity and possible plunge.

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INVESTOR INFORMATION

A technical foundation for capital decisions.

Our corporate information presents the historical exploration record, proposed work programs and material technical qualifications in one accessible format.

Exploration-stage projects require methodical geological assessment, responsible execution and clear disclosure of uncertainties before investment decisions.

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Tracked drill rig in a field

Connect with First Minerals Mining

A long-term perspective on responsible mineral discovery.

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