History
Prolific Mining Corporation (PMC) has been steadily advancing its Henry Mountain Project since its founding in 2009.​
​Through a combination of detailed exploration, innovative survey techniques, and extensive drilling programs, PMC has built a strong foundation for gold discovery and resource development.
PMC History Timeline (2009–2022)
2009
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PMC founded
(formerly Bromide Mining LLC)
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Initiated the Henry Mountain Project covering over 3,500 hectares
2010
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Conducted a surface trenching program​
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RC Drilling: 14 holes drilled, totaling 500 meters
2011
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Focus on mapping and sampling historic underground workings​
2012
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Performed ground-based geophysical surveys
2014–2015
Diamond drilling campaign
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Conducted underground channel sampling
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Executed underground mining of a high-grade structure (two adits totaling 1.8 km)
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Carried out an XRD survey of underground samples
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Ran a satellite remote sensing survey
2016
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Finalized extensive metallurgical testing for commercially saleable concentrates of gold, copper, silver, molybdenum, and PGMs (platinum group metals
2017-18​​
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Drilled 36 shallow RC holes totaling 11,500 meters and completed 2 diamond drill holes to depths of up to 1,000 meters, totaling
2,800 meters
Gold Porphyry confirmed!
2020
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High-resolution aeromagnetic survey
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2021
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3D inversion modeling by UBC
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Integrated assay results
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Defined drill hole targets
2022
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Completed a 100-meter surface rock grid survey
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Collected over 800 samples
