Resource Geosciences Inc
Resource Geosciences Inc
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Resource Geosciences Inc.

Resource Geosciences Inc. Resource Geosciences Inc. Resource Geosciences Inc.

Geology, exploration, and mining services

Resource Geosciences Inc.

Resource Geosciences Inc. Resource Geosciences Inc. Resource Geosciences Inc.

Geology, exploration, and mining services

Resource Geosciences Inc

Integrated Geoscience and Exploration Services

Resource Geosciences Inc. is an independent provider of comprehensive geoscience and exploration services to mining and exploration companies. Our bilingual English-Spanish, multi-cultural team has over 90 years of international experience, delivering professional geoscience services to mining companies, exploration companies, and government agencies.

Resource Geosciences Inc: Our people are our value producing assets.

Who We Are

About Us: Resource Geosciences Inc

We are an exploration services company committed to ethical resource development. Our experienced team is headed by Dr. Matthew D Gray, C.P.G., and Ing. Mario Castellanos.  We provide reliable and cost-efficient mining and exploration services to our clients throughout the Americas.

Statement of Qualifications

Statement of Qualifications

History and Experience

Resource Geosciences was incorporated in 2000 to provide exploration services to mining and exploration companies. Geologists by training, and explorationists by experience, the principals have over ninety years of international exploration experience gained through employment with Placer Dome, BHP, Newmont, Cambior, Peñoles, and Frisco. Resource Geosciences and its Directors are able to effectively conduct business in English, Spanish, and Portuguese and have done so in a variety of operating environments including Brazil, Canada, Chile, Costa Rica, Ecuador, Guatemala, Mexico, Nicaragua, Papua New Guinea, Peru, and the United States.


Resource Geosciences is exclusively a provider of technical and administrative services and does not acquire interests in mining projects for its own account nor promote projects for clients.


Diverse Exploration and Project Development Experience


- Created accurate geologic and resource models for the Piedras Verdes porphyry Cu deposit, Mexico, currently producing 70M pounds of cathode Cu per annum.

- Negotiated surface rights agreements with 5 Mexican agricultural communities and 84 homeowners, culminating in a $2M community relocation project required for mine development.

- Provided technical, permitting, and logistical direction and co-authored the 2010 Preliminary Economic Assessment for the La India Gold Project, Sonora, which formed the basis for its sale to Agnico Eagle Mines for $275M CDN in 2011.

- Evaluated porphyry copper, IOCG, and manto copper deposits for clients in Regions I, II, III, and IV, Chile.

- Managed and implemented regional exploration programs comprising detailed geologic mapping, systematic geochemical surveys, lithogeochemical classifications, and petrologic studies at the Bahuerachi porphyry copper deposit, Chihuahua, Mexico.

- Developed a 2,000 gpm mine water supply from unconventional hardrock aquifers.

- Led successful effort to obtain all necessary Federal, State, and Municipal permits needed to construct and operate a large-scale open pit mine in Mexico.

- Managed underground mine development and exploration drill programs.

- Constructed and operated remote field camps

- Completion of advanced project due diligence reviews including comprehensive technical audits, fatal flaw assessments, and resource model validation


RGI

About Resource Geosciences Inc

Our Vision

Our Technology and Services

Our Clients

At Resource Geosciences Inc, our vision is to be a collaborator and key team member providing services that lead to the success of our client's projects.  Resource Geosciences is exclusively a professional  provider of technical and administrative services and Resource  Geosciences never competes with past, present, nor future clients. As

At Resource Geosciences Inc, our vision is to be a collaborator and key team member providing services that lead to the success of our client's projects.  Resource Geosciences is exclusively a professional  provider of technical and administrative services and Resource  Geosciences never competes with past, present, nor future clients. As  such:                                  


  • Resource Geosciences does not acquire interests in mining projects for its own account.
  • Resource Geosciences does not promote projects for clients.
  • Resource Geosciences does not work on "finder's fee" nor commission basis.

Our Clients

Our Technology and Services

Our Clients

We work with a wide range of clients across the mining industry, including large international mining companies, small and medium-sized Canadian public companies, and private agencies. We are committed to building long-term relationships with our clients by providing high-quality services and exceptional customer service.  Clients include

We work with a wide range of clients across the mining industry, including large international mining companies, small and medium-sized Canadian public companies, and private agencies. We are committed to building long-term relationships with our clients by providing high-quality services and exceptional customer service.  Clients include:

Agnico Eagle

AngloGold Ashanti

BHP Billiton

Centerra USA

Commonwealth Silver and Gold

Frontera Copper

Intrepid Metals

Jinchuan Metals

Mako Mining Corp.

Orla Mining Ltd.

Sailfish Royalty


Our Technology and Services

Our Technology and Services

Our Technology and Services

At Resource Geosciences Inc, we use the latest technologies and equipment to ensure that we deliver the best possible results for our clients. We also use the oldest technologies - rock hammer, hand lens, and boot leather!  Services include:

  • "Turnkey" Exploration Program Administration and Management 
  • Evaluations and Due Diligence Studies 
  • I

At Resource Geosciences Inc, we use the latest technologies and equipment to ensure that we deliver the best possible results for our clients. We also use the oldest technologies - rock hammer, hand lens, and boot leather!  Services include:

  • "Turnkey" Exploration Program Administration and Management 
  • Evaluations and Due Diligence Studies 
  • Independent Project Audits (QA/QC) 
  • CSA NI43-101 Technical Reports (only for long term clients)
  • Geological Mapping
  • Geochemical Surveys
  • Geological Modeling
  • Resource Discovery and Definition Drill Programs
  • Geotechnical Drill Programs

Key Personnel

Dr. Matthew D Gray, C.P.G. #10688

Luis Anchondo, M.Sc., C.P.G. #12267

Dr. Matthew D Gray, C.P.G. #10688

Matthew D Gray, Ph.D., CPG #10688 - President and Founding Partner

Dr. Gray holds degrees from the Colorado School of Mines (B.Sc. Geological Engineering; Ph.D. - Geology, Minor in Mineral Economics) and the University of Arizona (M.Sc. - Geosciences). He is an A.I.P.G. Certified Professional Geologist and a CSA NI43-101 Qualified Person. 

Matthew D Gray, Ph.D., CPG #10688 - President and Founding Partner

Dr. Gray holds degrees from the Colorado School of Mines (B.Sc. Geological Engineering; Ph.D. - Geology, Minor in Mineral Economics) and the University of Arizona (M.Sc. - Geosciences). He is an A.I.P.G. Certified Professional Geologist and a CSA NI43-101 Qualified Person. During a thirty-six career with Placer Dome, Cambior, and Resource Geosciences he has directed generative exploration programs and project evaluations throughout the Americas. Dr. Gray has successfully resolved mine permitting, water rights, and community relocation issues related to mine development in Mexico. He has extensive experience in project development and resource/reserve QA/QC validations. Dr. Gray is bilingual English-Spanish and acts as a Qualified Person as per the definitions of CSA NI-43-101 for programs conducted on behalf of clients.

RGI

Ing. Mario Castellanos

Luis Anchondo, M.Sc., C.P.G. #12267

Dr. Matthew D Gray, C.P.G. #10688

Mario Castellanos Tellez - Senior Geologist and Founding Partner

Ing. Castellanos is a graduate of the Geology Department of the University of Sonora in Hermosillo, Mexico. His academic thesis described the relationships between differing intrusive phases and formation of the skarn deposit at La Negra, Querétaro. Prior to co-founding Resou

Mario Castellanos Tellez - Senior Geologist and Founding Partner

Ing. Castellanos is a graduate of the Geology Department of the University of Sonora in Hermosillo, Mexico. His academic thesis described the relationships between differing intrusive phases and formation of the skarn deposit at La Negra, Querétaro. Prior to co-founding Resource Geosciences his 14 years of professional exploration experience were spent with Placer Dome, BHP, Peñoles and Frisco, evaluating precious and base metal projects in Latin America. Ing. Castellanos acts as project manager for programs conducted on behalf of clients.

RGI

Luis Anchondo, M.Sc., C.P.G. #12267

Luis Anchondo, M.Sc., C.P.G. #12267

Luis Anchondo, M.Sc., C.P.G. #12267

Luis Anchondo - Senior Geologist

Ing. Anchondo is a graduate of the Department of Geology of the University of Sonora in Hermosillo, Sonora. His academic thesis described the relationship between structures, alteration, and gold mineralization at the Cerro Jumil gold skarn in Morelos, Mexico. For 19 years Ing. Anchondo has evaluated projec

Luis Anchondo - Senior Geologist

Ing. Anchondo is a graduate of the Department of Geology of the University of Sonora in Hermosillo, Sonora. His academic thesis described the relationship between structures, alteration, and gold mineralization at the Cerro Jumil gold skarn in Morelos, Mexico. For 19 years Ing. Anchondo has evaluated projects in Mexico and the United States for the clients of Resource Geosciences. Ing. Anchondo is bilingual Spanish-English and acts as project manager for programs conducted on behalf of our clients.

Contact

RGI

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Look for us at the usual haunts: Roundup, PDAC, GSN meetings, SEG and SME conferences, and airport departure lounges.

Resource Geosciences Inc

765A Dorotea Ct Rio Rico AZ 85648

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765A Dorotea Ct Rio Rico AZ 85648

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