Critical Minerals
Enabling Green Energy

Critical Minerals
Enabling Green Energy
At Tamar Minerals Plc, we are an experienced metals exploration and technology team. We have worked around the world reinterpreting historic exploration and mining data to find ore zones previous explorers did not have the technology or understanding to uncover.
Over decades we have captured and digitised hundreds of years of data from the mines of Devon and Cornwall. From this we have built detailed models to identify where historic miners recovered high grade mineral ores and where the extension of those mineral systems remain untouched.
Our mission is to unlock the UK's critical mineral assets, delineating and recovering copper and tin assets that were left behind in the great mines that once fed the industrial age. Today these same critical minerals are in demand to transition our economies to a low carbon greener future.
Devon Great Consols (DGC) was the largest copper sulphide vein system in Southwest England, with initial exceptionally high copper grades. Tin mineralization was identified deeper in Wheal Emma, indicating polymetallic potential. The deposit has not been subjected to modern drilling techniques since its closure in 1903, leaving much of the DGC Main Lode unexplored. Tamar has a drilling program planned to test the unmined down-plunge and along-strike potential.
Great Wheal Vor was the second-richest tin mine in Cornwall during the 19th century. Importantly, operations there ceased in the early 20th century not due to ore exhaustion, but because of mineral rights boundaries. Tamar has secured the mineral rights over the downward and northward continuation of the Main Lode, suggesting unmined potential below and adjacent to the historical workings. Tamar plans a drilling program to investigate this depth continuation
Tamar also holds a minority interest (49%) in the Specimen Hill copper-gold project through its 100% owned Australian subsidiary, Signature Gold Pty Ltd. This discovery was made by previous management at Tectonic Gold and is now being farmed out to ASX listed White Energy Group (ASX: WEC) who are advancing the project. Tamar retains a 3% royalty in perpetuity over the project and is due an A$2 million cash payment on completion of the farm out.
Brett is an experienced mining and technology executive with expertise in project development and mining technology commercialisation. Brett has co-founded and capitalised a number of UK and Australian resource companies including DEI Ltd, Signature Gold Ltd, Chrysos Corporation Limited, Tellus Holdings Ltd . Brett is currently founder and CEO of DryFlow Magnetics Pty Ltd, a mining technology company focused on green steel and also heads the joint venture partner of Agripower Australia Limited, a private equity backed industrial minerals company focused on silicon products.
Brett holds an undergraduate degree in Economics and Accounting from the University of Cape Town, an MBA from Duke University and is a CFA charterholder. Brett has international finance experience as a senior investment banker with UBS (and Credit Suisse ) in London, New York and Sydney. He was appointed as a Director of the Company on 26 May 2015.
Mark is a highly experienced trader in metal derivatives and physical commodities, mining investor and entrepreneur. He has founded (and listed) several mineral exploration companies in the natural resources sector and he has also acted as an expert witness in high-profile metals and mining related commercial disputes.
He is the former Chief Investment Officer and co-founder of Galena Asset Management Ltd, the fund management arm of Trafigura, and then latterly a partner at Apollo Management, one of the world’s largest alternative asset managers.
He holds an B.A. in Physics from Oxford University, is married with two children and lives just outside of London.
Sam is a corporate lawyer with over 20 years’ worth of experience in the natural resources sector, in both legal counsel and executive management positions. Mr. Quinn is currently a partner of Silvertree Partners, a London-based corporate services company dedicated to the natural resources sector and holds various other positions in both listed and private natural resource companies.
Prior to this, Sam worked as the legal counsel to the Dragon Group, a London-based mining venture capital firm, as a corporate lawyer for Jackson McDonald Barristers & Solicitors in Perth, Western Australia and for Nabarro LLP in London.
Sam graduated from the University of Western Australia in 1999 with a Bachelor of Laws and Bachelor of Arts and is a qualified lawyer in Western Australia and in England & Wales.
Name Total Number of Shares % Shareholding
Mark Thompson 17,500,000 12.08%
Brett Boynton 8,617,993 5.95%
Sam Quinn 252,613 0.17%
Name Total Number of Shares % Shareholding
David Lilley 18,695,313 12.91%
Henry Maxey 18,382,813 12.69%
Mark Thompson 17,500,000 12.08%
Brett Boynton 8,617,993 5.95%
Godolphin Minerals 5,750,125 3.97%
Tamar Minerals Plc
167-169 GREAT PORTLAND STREET
FIFTH FLOOR, LONDON
W1W 5PF
VSA Capital Limited
Park House, 16-18 Finsbury Circus, London EC2M 7EB, United Kingdom
FLOWCOMMS LIMITED
49 BERKLEY SQUARE
MAYFAIR, LONDON W1J 5AZ
MILDWATERS CONSULTING LLP
WALTON HOUSE, 25 BILTON ROAD RUGBY,
WARWICKSHIRE, CV22 7AG,
UNITED KINGDOM
MOORE KINGSTON SMITH LLP
6TH FLOOR
9 APPOLD STREET
LONDON
EC2A 2AP
Mineral exploration focused on delineating critical mineral deposits in Devon and Cornwall
Tamar Minerals Plc is incorporated and registered in England and Wales under the Companies Act 1985 with registered number 05173250
The Company is not listed on any other exchanges or trading platforms
There are.no restrictions on the transfer of any securities
The Company is subject to the UK City Code on Takeovers and Mergers
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