DEEP-NR15-DerosierAppointed-VPExploration-04Jun2019
Page 1 of 3 | DeepRock Minerals Inc. | #13 - 7179 - 201st Street, Langley, BC Canada V2Y 2Y9
For Immediate Release
DR. CHRISTIAN G. DEROSIER JOINS DEEPROCK MINERALS
AS VICE-PRESEDENT OF EXPLORATION
VANCOUVER, CANADA, June 4, 2019 – DeepRock Minerals Limited (the “Company”) (CSE
Symbol: “DEEP”), is pleased to announce the appointment of Dr. Christian Derosier, P.Geo., D.Sc., to
the position of Vice-President of Exploration.
Dr. Derosier received his Diploma in Physical, Chemical, and Natural Sciences (S.P.C.N.) from the
University of Paris, France in 1966; followed by his M.Sc., Geology in 1969 and his D.Sc. Geology in
1971, also from the University of Paris. Christian is a member of the Order of Geologists of Quebec
and the Canadian Institute of Mining and Metallurgy. He brings almost 50 years of global exploration,
project development and mining experience to DeepRock’s management team. Dr. Derosier is fluent
in both French and English and as well, has working knowledge of Spanish, Arabian and German.
Dr. Derosier has served as a Director of the Prospectors and Developers Association of Canada and as
both a Vice-President and a President of the Quebec Prospectors Associa tion. In addition, he is very
experienced in the workings of exploration companies having, over the past 20 years, served as a
Founder, Director and President of a number of Canadian junior exploration firms.
Dr. Derosier is widely recognized and highly respected as one of Canada’s foremost geoscientists who
possesses a wealth of knowledge and experience on both a national and international scale. His role as
a senior advisor cannot be overstated. Notably, Dr. Derosier recently managed the exploration and
development of two of Canada’s most significant Vanadium-Titanium-Iron resources the Lac Dore and
Iron-T, each located in province of Quebec. Dr. Derosier was responsi ble, along with CEO Patrick
O’Brien for the acquisition of the Iron -T Vanadium-Iron-Titanium project for Vanadiu mCorp. Dr.
Derosier developed the Iron -T Deposit into its current size it is toda y and managed it through a
succession of positive and acceptable qualifying technical studies. He also managed the first serious
exploration and drilling programs carried out on the Lac Dore Deposit since the early 2000’s.
In his highly successful career of exploration, development and mining endeavours Dr. Derosier has
amassed an enormous wealth of worldwide experience workin g on and heading up projects in such
countries as Canada, USA, Columbia, Peru, Chile, Argentina, Venezuela, Ecuador, People’s Republic
of China, Belgium, France, Cameroon, Guinea, Ghana, Madagascar, Morocco, Algeria, Tunisia, Mali,
Niger, Nigeria, Haiti, and Guyana.
Dr. Derosier has spearheaded an expansive and diversely challenging range of worldwide assignments
for dozens of Canadian and International exploration and mining companies. These have included some
very important and impressive undertakings in Quebec, Ontario, New Brunswick and the rest of eastern
Canada. They have included managing many exploration a nd prospecting programs; carrying out
Economic Impact Studies; arranging mining financings; supervising extensive drill programs;
evaluating mineral deposits and producing mines; compiling inventories of resources and reserves;
undertaking ore re serve calculations; and being involved and instrumental in a number of notable
discoveries.
Aside from his vast general geoscientific experience in international and domestic undertakings, Dr.
Derosier is very familiar with the geology specific to all Quebec and Ontario mining camps; especially
Page 2 of 3 | DeepRock Minerals Inc. | #13 - 7179 - 201st Street, Langley, BC Canada V2Y 2Y9
the Chibougamau, Matagami, Val d’Or, and Rouyn-Noranda region where DeepRock’s key assets are
situated.
A few highlights of Dr. Derosier’s experience and achievements specific to Quebec would include:
• Christian was highly involved in the financing and discovery of the Gonzague -Langlois
polymetallic mine in Lebel sur Quevillon (VSM Resources, 1989) which was sold to
Cambior and is now owned and operated by Breakwater Resources.
**NOTE this is the producing world -class Langlois VMS Zinc -Copper-Silver Mine that is situated
immediately north of DeepRock’s Ralleau VMS-Gold Project near Lebel-sur-Quevillon, Quebec
• Instrumental in the discovery of a 2 million ton copper deposit near Chibougamau (the Corner
Bay Project), Quebec.
• Instrumental in programs for increasing and proving the reserves of two titaniferous ore
deposits around the Lac Allard ilmenite deposit, Quebec; undertaking and proving ore reserves
of a 100 million tonne as bestos deposit near Chibougamau, Quebec, Canada for Rio Algom
Mines Ltd.; and carrying out an evaluation and ore reserve calculation for an asbestos deposit
of 100 million tonnes near Chibougamau, Quebec.
Dr. Derosier’s past experience also includes roles under DeepRock’s CEO Patrick O’Brien where Dr.
Derosier served as a Vice President of Exploration or Corporate Director. He was responsible for the
exploration and development of the world renown Lac Dore, Lac Dore North, Iron -T and Game
Changer Vanadium-Iron-Titanium Projects. Dr. Derosier was very instrumental in the screening and
acquisition of these key projects as well as many others. He has provided his expertise and endorsement
as the QP under National Instrument 43-101 on numerous qualifying projects of merit. In addition, Dr.
Derosier has also sat alongside Patrick O’Brien on various junior mining and private company Boards.
Dr. Derosier, P.Geo ., D.Sc., commented, “I am very pleased to be contributing to the success of
DeepRock Minerals at this important time. This is a very pivotal time for the junior mining sector and
Patrick O’Brien is always a pleasure to work alongside. The DeepRock team’s optimism, ingenuity and
tenacity will provide lots of opportunity for DeepRock investors and I look forward to be ing part of
that experience, which will no doubt, be built on the highest level of trust and integrity.”
About DeepRock Minerals Limited:
DeepRock Minerals is a mineral exploration company located in Vancouver, British Columbia, Canada.
Our primary focus is to acquire and develop prime North American exploration mining projects and existing
producers and processors. DeepRock Minerals is managed by an experienced team of mining professionals
with extensive operating and financial experience.
ON BEHALF OF THE BOARD OF DIRECTORS OF DEEPROCK MINERALS LIMITED
Patrick D. O’Brien, ICD.D, MIoD
Director, CEO
Page 3 of 3 | DeepRock Minerals Inc. | #13 - 7179 - 201st Street, Langley, BC Canada V2Y 2Y9
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accuracy of this release.
This news release contains "forward-looking information" including statements with respect to the future exploration
performance of the Company. This forward-looking information involves known and unknown risks, uncertainties and
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