Technical reports
Technical reports for Segovia, Marmato, Soto Norte, Toroparu and Juby have been filed with the Canadian securities regulatory authorities and are available for review on Aris Mining’s website at www.aris-mining.com and on the profile of Aris Mining Corporation on SEDAR at www.sedar.com. These reports confirm that the qualified persons responsible for the preparation of the technical reports have verified the data disclosed, including drilling, sampling, assaying, and QAQC protocols and results, and are of the opinion that the sample recovery, preparation, analyses, and security protocols used for the mineral resource estimates are reliable for that purpose.
Scientific and technical information concerning Marmato is summarized, derived, or extracted from the Marmato Technical Report entitled “Technical Report for the Marmato Gold Mine, Caldas Department, Colombia, Pre-Feasibility Study of the Lower Mine Expansion Project” dated November 23, 2022 with an effective date of June 30, 2022. The Marmato Technical Report was prepared by Ben Parsons, MAusIMM (CP), Anton Chan, Peng, Brian Prosser, PE, SME-RM, Joanna Poeck, PE, SME-RM, Eric J. Olin, SME-RM, MAusIMM, Fredy Henriquez, SME-RM, ISRM, David Hoekstra, PE, NCEES, SME-RM, Mark Allan Willow, CEM, SME-RM, Vladimir Ugorets, MMSA, Colleen Crystal, PE, GE, Kevin Gunesch, PE, Tommaso Roberto Raponi, PEng, David Bird, PG, SME-RM, each of whom is independent of Aris Mining, and by Pamela De Mark, P.Geo, who is not independent of Aris Mining, and each of whom is a “Qualified Person” as such term is defined in NI 43-101.
Scientific and technical information concerning Soto Norte is summarized, derived, or extracted from the Soto Norte Technical Report entitled “NI 43-101 Technical Report Feasibility Study of the Soto Norte Gold Project, Santander, Colombia”, dated March 21, 2022 with an effective date of January 1, 2021. The Soto Norte Technical Report was prepared by Ben Parsons, MSc, MAusIMM (CP), Chris Bray, BEng, MAusIMM (CP), and Dr John Willis PhD, BE (MET), MAusIMM (CP), and Dr Henri Sangam, Ph.D., P.Eng., each of whom is independent of Aris Mining within the meaning of NI 43-101 and is a “Qualified Person” as such term is defined in NI 43-101. The report was also prepared by Robert Anderson, P.Eng., a Qualified Person who is considered non-independent of Aris Mining.
Scientific and technical information concerning Juby is summarized, derived, or extracted from the Juby Technical Report entitled "Technical Report on the Updated Mineral Resource Estimate for the Juby Gold Project, Tyrell Township, Shining Tree Area, Ontario" dated October 5, 2020 with an effective date of July 14, 2020. The Juby Technical Report was prepared by Joe Campbell, B.Sc., P.Geo., Alan Sexton, M.Sc., P.Geo., Duncan Studd, M.Sc., P.Geo. and Allan Armitage, Ph.D., P.Geo., each of whom is independent of Aris Mining within the meaning of NI 43-101 and is a "Qualified Person" as such term is defined in NI 43-101.
Scientific and technical information concerning Segovia is summarized, derived, or extracted from the Segovia Technical Report entitled "NI 43-101 Technical Report, Prefeasibility Study, Segovia Project, Antioquia, Colombia" dated May 6, 2022 with an effective date of December 31, 2021. The Segovia Technical Report was prepared by Ben Parsons, MSc, MAusIMM (CP), Eric Olin, MSc, MBA, MAusIMM, SME-RM, Cristian A. Pereira Farias, SME-RM, David Bird, MSc, PG, SME-RM, Fredy Henriquez, MS Eng, SME, ISRM, Jeff Osborn, BEng Mining, MMSAQP, Fernando Rodrigues, BS Mining, MBA, MAusIMM, MMSAQP, Giovanny Ortiz, BS Geology, FAusIMM, Joshua Sames, PE, BEng Civil, Mark Allan Willow, MSc, CEM, SME-RM, and Jeff Parshley, P.G., each of whom is independent of GCM within the meaning of NI 43-101 and is a "Qualified Person" as such term is defined in NI 43-101.
Qualified person
This technical information was reviewed and approved by Pamela De Mark, P. Geo, Senior Vice President Technical Services of Aris Mining, who is a Qualified Person as defined by NI 43-101.