Name Employer City State/Province Country
Dr. Sevket Acar Kissimmee FL
Charles P. Acker II Iluka Resources Inc Mc Caysville GA
Terrell I. Ackerman Hard Rock Mining Solutions LLC Billings MT
Glendenning W. Adams Starpoint Resources LLC Apache Junction AZ
Michael S. Adkins Arch Coal Inc Saint Peters MO
Florence Adu Newmont Ghana Gold Ltd Accra Ghana
Dr. Kodjo I. Afewu Newmont Ghana Gold Ltd Airdrie AB Canada
Jerry L. Aiken Tucson AZ
James Aiken Minneapolis MN
Dr. Bahadir Aksani Demir Export AS Ankara Ankara Turkey
Paul Albers Oro Valley AZ
Dan Alexander West Virginia University Bruceton Mills WV
Geoff Allard Allard Engineering Services Tucson AZ
Lawrence E. Allen Aurora CO
Robert M. Allender Jr. Eagle Minerals LLC Scottsdale AZ
Dr. Raimundo Almenara Rio Tinto Services Inc Miami FL
Peter Amelunxen HudBay Minerals Inc Toronto ON Canada
Daniel Botchwey Amoakoh Freeport-McMoRan Inc Salt Lake City UT
George E. Amonoo Newmont Ghana Gold Ltd Kenyasi, Ahafo Region Ghana
Dr. Isaac Amponsah Abington Reldan Metals LLC Jamison PA
Perseo Anaya Agnico-Eagle (USA) Ltd Oro Valley AZ
Paul D. Anderson Anderson Geology Sewickley PA
Dr. Corby G. Anderson Colorado School of Mines Golden CO
Jordan M. Anderson Nevada Gold Mines Elko NV
Samuel Anderson Marana AZ
Dr. Srikant Annavarapu Master Geotech Services LLC Nagpur Maharashtra India
Helio Darlan Araujo Golder Associates Inc Houston TX
Robert D. Archibald Archibald Consulting Services LLC North Canton OH
Brian W. Arkell Argonaut Ins Co Lone Tree CO
Miss Tracey Arlaud Hatch Ltd Frisco CO
David W. Armstrong Montana Tech Butte MT
Timothy D. Arnold Integra Resources Corp Sparks NV
James R. Arnold Romarco Minerals Inc Fort Mill SC
Brian W. Arthur Elko NV
Maria Cecilia Artica Alvarez BRISBANE QLD Australia
Dr. Bo Arvidson Bo Arvidson Consulting LLC Lakewood CO
Emmanuel Asakpo Newmont Ghana Gold Ltd Sunyani Brong-Ahafo Ghana
James W. Ashton Scorpio Gold Corp Crystal Bay NV
Tony C. Auld Goldcorp-Wharf Resources Ltd Lead SD
Andrews A. Awini Newmont Golden Ridge Ltd Nkawkaw Eastern Ghana
Jaime Awmack Newmont Goldcorp Canada Vancouver BC Canada
Afia F. Baah Newmont Ghana Gold Ltd Accra Greater Accra Ghana
Richard Baars Agapito Associates Inc Grand Junction CO
Thomas H. Bagan Newstrike Capital Inc Sparks NV
Kevin A. Bahe BHP Billiton New Mexico Coal Plano TX
Brian K. Baird BHP Billiton Base Metals North America Tucson AZ
Rodolfo Balderrama Newmont Goldcorp Canada Douglas AZ
Subikash Bandyopadhyay Thane - West Maharashtra India
Bitasta Banerjee THANE Maharashtra India
John C. Barber AMEC Mining and Metals Prescott AZ Name Employer City State/Province Country
William E. Barger Georgia-Pacific Corp Heber City UT
Dr Janet Baron Barrick Goldstrike Mines Inc Miami FL
John F. Barry Neval Engineering Gustavus AK
Boris Bartalsky Ludovika Energy Spisska Nova Ves Slovakia(Slovak Republic)
Frans Basson Canning Vale WAS Australia
Richard L. Bate John T Boyd Co Denver CO
Eric E. Bates Golder Associates Inc Elko NV
James G. Baughman Premium Exploration Inc Greenwood Village CO
Michael C. Baumann Elko NV
Robert J. Bayer R J Bayer Professional Geology Sandy UT
John J. Baz-Dresch Agnico-Eagle Mines Ltd Swanzey NH
Douglas L. Beahm BRS Inc Westminster CO
Jacob L Beaudoin Barrick Cortez Gold Mines (JV) Mesa AZ
James M. Beck JM Beck and Associates Lakewood CO
Joseph Becker Elko NV
Richard L. Bedell Renaissance Gold Inc Reno NV
Matt R. Bender Jacobs Engineering Group Inc Lakewood CO
Ronald O. Benito Freeport-McMoRan Inc Tucson AZ
Christopher K. Bennett AECOM Rock Tavern NY
Edwin H. Bentzen III Lyntek Inc Arvada CO
Jamie R. Berdzar Greenwood Village CO
William C. Berridge Auric Resources International Inc Wickenburg AZ
James M. Berry Haile Gold Mine Inc Nemo SD
Katie L Bertrando SRK Consulting (US) Inc Reno NV
Neringa Berzinskaite Newmont Goldcorp Accra Greater Accra Ghana
Deepak Bhandari Elko NV
Dr. Sekhar Bhattacharyya Pennsylvania State University Fayette State College PA
Jeff Bickel Excelsior Mining Reno NV
Dr. Thomas W. Bidgood Mine Mappers Tulsa OK
Josef Bilant Coeur Rochester Inc Lovelock NV
Donald J. Birak Coeur D Alene ID
David Bird SRK Consulting (US) Inc Evergreen CO
Charles Bissue Woodland Park CO
Zachary J. Black Bozeman MT
Dr. Petr Blaha apbp consulting Gmbh Ammerswil Ag Aargau Switzerland
Robert G. Blair Centennial CO
Keith R. Blair Applied Geoscience LLC Spokane WA
David L. Blamires Acacia Mining Layton UT
Scott R. Blanset Prescott Valley AZ
Matt Blattman Blattman Brothers Consulting LLC Coeur D Alene ID
Marvin R. Blethen Blethen Mining Associates Bridgeton NJ
Kwaku Boakye Holcim US Inc Union Bridge MD
Mark P. Board Hecla Mining Co Golden CO
Kevin R. Bogdan Pennsylvania Dept of Environmental Protection Camp Hill PA
Ernest L. Bohnet Parker CO
John Efrain Bolanos Sr Quito Pichincha Ecuador
David E. Boleneus Infomine Inc Spokane WA
Charles L. Bolin Elko NV
Raul H. Borrastero Resource Capital Funds (RCF) Brighton CO
Samuel M Bosomtwe Newmont Ghana Gold Ltd Accra Ghana Name Employer City State/Province Country
Blaine L. Bovee RPM Global Reno NV
Steven R. Boyce SRK Consulting (US) Inc Spring Creek NV
James W. Boyd John T Boyd Co Canonsburg PA
Matthew S. Bradford Coeur Mining Inc Lisle IL
Jack T. Bradford AJAX Ltd Globe AZ
Terry H. Braun SRK Consulting (US) Inc Denver CO
Carl E. Brechtel Corvus Gold Nevada Inc Arvada CO
Christian J. Breckenridge Chevron Corp Coraopolis PA
William H. Breen Minex Exploration Hope ID
Dr Andrea J. Brickey Rapid City SD
Scott Briscoe Littleton CO
Scott G. Britton Cameco Corp Monument CO
Daniel T. Brost PanAust Limited Cochranville PA
Fred H. Brown FHBCS Lynden WA
Jennifer J. Brown J J Brown PG LLC Lander WY
Kevin N. Brown Angora MN
Timothy R. Brown Anglogold Ashanti North America Woodland Park CO
H Gassaway Brown Newmont Goldcorp Canada Reno NV
Thomas S. Bruington Sandstorm Gold LTD Vancouver BC Canada
Dr. Jurgen F. Brune Colorado School of Mines Golden CO
Dr. Rex C. Bryan Tetra Tech Inc Golden CO
John Buffington Deswik Mining Consultants Pty Ltd Kenmore Qld Australia
Mark D. Bunnell Bowie Resources Price UT
Rachel Burgess Elko NV
Steven S. Burkett Titan Mining Corp Gouverneur NY
Dr. Terry Bush Denver CO
Christopher S. Butler Natural Resource Partners LP Winfield WV
Peter J. Butterfield Kershaw SC
Craig Byington Millennium Geoscience Solutions Clancy MT
Eric Caba Bear Creek Mining Co Miraflores Peru
Victor Ivan Cabrera Heredia Newmont Goldcorp Lima Peru
Dr. Wenlong Cai Strategic My Planning Solutions LLC Tucson AZ
Harold M. Camero Sr. Greenwood Village CO
Robert E. Cameron Robert Cameron Consulting Black Hawk CO
Donald E. Cameron Harrison ID
Michael D. Campbell I2M Associates LLC Katy TX
Dr. Alan A. Campoli RESPEC Lexington KY
Lucio E. Canchis Compania Minera Antamina SA Lima Peru
Dr. Richard C. Capps Capps Geoscience LLC Evans GA
Barry L. Carlson Interralogic Inc Fort Collins CO
Rodrigo R. Carneiro SGS Minerals MPS Tucson AZ
Steven B. Carpenter Valencia CA
Robert G. Carrington Colombian Mines Corp Reno NV
Joshua M Carron Argonaut Gold Inc Reno NV
Todd L. Carstensen Kinross Gold Corp Tucson AZ
Cole H. Carter Kinross Gold USA Inc Spokane WA
James N. Carver Marigold Mining Co Winnemucca NV
Stephen P Cashin Fiore Gold Ltd Aurora CO
Peter J Castiglia Albuquerque NM
C. Gwyneth Cathyl-Huhn Dunsmuir Geoscience Cumberland BC Canada Name Employer City State/Province Country
Christopher R. Cavasin Barrick Gold Corp Crescent Vly NV
Michael T. Cerino Minerals Technologies Inc Dillon MT
Dr. Jesus Alberto Cervantes Newmont Ghana Gold Ltd Ridgefield WA
Mirza Chairot PT J Resource Nusantara Jakarta Selatan Dki Jakarta Indonesia
Pierce L. Chandler Pierce L Chandler Jr, PE Rockwall TX
Shaun Chanter Newmont Goldcorp Denver CO
Lindsay E. Chasten Wharf Resources Limited Lead SD
Shuai Chen Freeport-McMoRan Inc Chandler AZ
Dr. John F. Childs Childs Geoscience Inc Bozeman MT
Paul Chilson Camden SC
Suryanshu Choudhury Ambuja Cements Ltd Navi Mumbai Maharashtra India
Dr. Odin D. Christensen Hardrock Mineral Exploration Inc Flagstaff AZ
Peter E. Christensen RESPEC Littleton CO
Douglas G. Christopherson World Industrial Minerals Aurora CO
Nick Claerbout Elko NV
James W. Clark AJAX Ltd Globe AZ
Ronald H. Clarke Spring Creek NV
John G. Cleary Reno NV
Robert L. Clifford Stantec Denver CO
Christian Clode Greenwood Village CO
Jeff Cloutier North American Reserve LLC Laconia NH
Michael R. Cole Guyana Goldfields Inc Roanoke VA
Kendall Cole-Rae Rio Tinto America Industrial Minerals Park City UT
Gerald D. Collins Coal Mining Engineering Services LLC Wise VA
Stuart E. Collins Brio Gold Littleton CO
Edwin V. Colque Calisaya Lima Peru
Timothy B. Compton Appalachian Technical Services Inc Wise VA
Colin F. Connors Lundin Mining Miami FL
Dr. Clay M. Conway Gaeaorama Inc Blanding UT
Henry C. Cook Jr, Freeport-McMoRan Inc Chandler AZ
Roger B. Cooper Parker CO
John K. Cooper UR Energy USA Inc Casper WY
Howard G. Coopersmith Coopersmith and Associates Fort Collins CO
Daniel J. Cornette Freeport-McMoRan Inc Phoenix AZ
Jeffrey M. Cornoyer ASARCO Tucson AZ
Pablo Cortegoso SRK Consulting (US) Inc Denver CO
Dr. Robert M. Cox Jr. Cox Engineering Services Bessemer AL
Richard T. Coxon Wood Carson City NV
Michael Cramer Citigroup Corporate and Investment Bank Morris Plains NJ
Kent Cramer Freeport-McMoRan Inc Morenci AZ
Joseph E. Crawford Georgia Pacific Gypsum Port Saint Lucie FL
Henry Crispin Villavicencio Miami FL
David L. Crouse Imerys Batavia OH
Tyler J. Cvetan Nutrien Ltd Aurora NC
Henrique M. da Silva Greenwood Village CO
Patrick F. Daniels Danyers and Company Inc Aurora CO
Casey Danielson Artesian Minerals Corp Greenville SC
Mark P. Davic John T Boyd Co Canonsburg PA
Alexander B. Davidson Nevada Gold Mines Spring Creek NV
Frank A. Daviess Golden CO Name Employer City State/Province Country
Dr. Graham A. Davis Colorado School of Mines Boulder CO
David W. De Lemos Pires RungePincockMinarco Abu Dhabi Abu Dhabi United Arab Emirates
Michael J. Deal Nevada Gold Mines Spring Creek NV
Justus B. Deen Stillwater Mining Co Livingston MT
Richard E. Deery US Dept of the Interior-BLM Beltsville MD
Carl E. Defilippi Kappes Cassiday and Associates Reno NV
Richard F. DeLong EM Strategies Reno NV
Natalie M. Deringer Goldcorp-Wharf Resources Ltd Butte MT
Sergei A. Diakov Anglo American Exploration (Canada) Escondido CA
Clay E. Diemert Imerys Fernley NV
Steven N. Dixon SND Consulting Tucson AZ
Timothy A. Dodd Seabridge Gold Inc Missoula MT
Donald C. Doe Greenwood Village CO
Gordon E. Doerksen JDS Energy and Mining Roberts Creek BC Canada
Leonard R. Dolby PEC Consulting Group Wildwood MO
Ian H. Douglas Englewood CO
Brendon Douglas RPM Global Aurora CO
Justin S. Douthat Marshall Miller & Associates Bluefield VA
Ronald D. Drake EPC Consultants Inc Arroyo Grande CA
Michael A. Drozd SION Elko NV
Brianna C. Drury Camden SC
James K. Duff Coeur D Alene ID
Lance C. Duncan Eagle River AK
Jofree Duran West Jordan UT
Thomas L. Dyer RESPEC Reno NV
Edmond Louis L. Dzimah Newmont Ghana Gold Ltd Noumea New Caledonia
Nathan Earle Woodland Park CO
Donald F. Earnest Resource Eval Inc Tucson AZ
James F. Ebisch Cheney WA
John W. Eckman Marshall Miller & Associates Bluefield VA
Dr. Dwaine H. Edington Schlumberger Water Services Highlands Ranch CO
Scott A. Effner Whetstone Associates Inc Gunnison CO
Dr Ted L. Eggleston AMEC E and C Services Inc Cotopaxi CO
Dr. Zafir Ekmekci Hacettepe University Ankara Turkey
Trevor R. Elenbaas Surgold Aurora CO
Henri B. Elferink Somincor-Sociedade Mineira Neves West Lamington WAS Australia
Dr. C. Dale Elifrits Northern Kentucky Univ Highland Heights KY
Peter C. Ellsworth Ellsworth-Peck Missoula MT
Geoffrey Elson Tetra Tech MM Wheat Ridge CO
Chris Emanuel Gustavson Associates LLC Golden CO
Eric Engmann Newmont Ghana Gold Ltd Accra Greater Accra Ghana
Larry A. Enloe Barrick Gold of North America Inc Draper UT
Dr. Sevket L. Ergun Hacettepe University Ankara Turkey
Mark T. Erickson Samuel Engineering Greenwood Village CO
Natska Ericson SGS Metcon/KD Engineering Tucson AZ
Ken Esposito Intera Inc Boulder CO
Pedro Estatuet Lima Peru
Bryan J. Evans Littleton CO
David Evans Flosolutions SAC Lima Peru
Larry Evans Corsa Coal Venetia PA Name Employer City State/Province Country
William L. Everett Mesabi Metallics Co LLC Hibbing MN
Goktug Evin SRK Consulting (US) Inc Denver CO
Daniel T. Eyde St Cloud Mining Co Tucson AZ
Robert J. Farmer John T Boyd Co Canonsburg PA
John E. Feddock Marshall Miller & Associates Lexington KY
Gordon L. Fellows Carlin Resources LLC Spring Creek NV
Frank K. Fenne Vista Gold Corp Kennewick WA
Jack E. Ferenci Dra-Surv Inc Grindstone PA
Carl J. Fessenden Scheduling Solutions LLC Lakewood CO
Brendan Fetter Forte Dynamics Arvada CO
Craig Fiddes Newmont USA Limited Elko NV
Edward D. Fields Silverfields Inc Idaho City ID
Leonardo Figueiredo De Faria Vale Belo Horizonte Mg Brazil
Barbara A. Filas Filas Engineering & Env Services LLC Grand Junction CO
Frank J. Filas Filas Engineering & Env Services LLC Grand Junction CO
David C. Fitch Reno NV
William D. Flanigan Texas Industries Inc Trophy Club TX
Claudio Flores Newmont Goldcorp San Luis Potosi Slp Mexico
Robert S. Fousek FInc Auburn AL FOY Geological Engineering & Mineral Economic Stanford Foy Svcs LLC Red Lodge MT
Kevin A. Francis Mineral Resource Management LLC Highlands Ranch CO
Robert S. Friberg Reno NV
Matthew L. Fuller Tierra Group International Ltd Lakewood CO
Derek G. Fullerton Bloomington IN
Vivek Galla Colorado Springs CO
Dr. Oyku S. Galvan Rio Tinto Borax Gilbert AZ
Santiago A. Garcia Minera Yanacocha SRL Tucson AZ
Dawn H. Garcia Tucson AZ
Roberto Garcia Agnico-Eagle (USA) Ltd Oro Valley AZ
J. Steven Gardner SynTerra Corp Lexington KY
Patrick W. Garretson Barrick Goldstrike Mines Inc Tucson AZ
Jeff Gaul Divide CO
Roderic Tracy Geddes Highlands Ranch CO
Kathryn Geddes Highlands Ranch CO
Bruce M. Genereaux Bruce M Genereaux LLC Norwich VT
Tyson R. Gibbs Nevada Gold Mines Elko NV
Gregory M. Gibson SSR Mining Inc Winnemucca NV
Molly Giebel Indian Hills CO
Clark J. Gilbert Stillwater Canada Inc Ridgway CO
Leo J. Gilbride Agapito Associates Inc Grand Junction CO
Kurt R. Gitzlaff Cleveland-Cliffs Inc Forbes MN
Alexander S. Glover Jr. Active Minerals International LLC Little Switzerland NC
David G. Gordon Freeport-McMoRan Inc Phoenix AZ
Allen S. Gordon Evergreen Mineral VE Silverthorne CO
Rodney W Graham Ulaanbaatar Hovd Mongolia
Donald P. Gray Continental Gold Ltd Franklin TN
David Greene Cripple Creek and Victor Gold Mining Co Subiaco WAS Australia
Lane A. Griffin Consolidated Goldfields Corp Richland WA
Brandon G. Griffiths Rio Tinto Minerals Boron CA
Michael P. Gross Chilliwack BC Canada Name Employer City State/Province Country
Dr. Ross R. Grunwald GeoResource Management Jamestown CA
Alejandro E. Guerra RungePincockMinarco Englewood CO
James R. Guilinger World Industrial Minerals Naples FL
Karl D. Gurr DA Mining Services Inc Englewood CO
John B. Gustavson Mineral Appraiser LLC Boulder CO
Dr. Michael Gustin RESPEC Reno NV
Edwin A. Gutierrez Palma Fortuna Silver Mines Inc OAKVILLE ON Canada
Salvador G Guzman Lima Peru
Christian Gyening Newmont Ghana Gold Ltd Accra Ghana
Ms. Jenessa L. Haarala Cementation USA Inc Herriman UT
Peter M. Haarala Cementation USA Inc Herriman UT
David J. Hagerman Martin Marietta Arvada CO
Sorin Halga Criscior Hunedoara Romania
Dr. Douglas F. Hambley Agapito Associates Inc Lakewood CO
Alfri Ibnu Hamdani Saudi Arabian Mining Co AR Riyadh AR Riyadh Saudi Arabia
Jisheng Han John T Boyd Co Beijing City Beijing City China
Bill A. Hancock Zeroday Enterprises LLC Wilsonville OR
Dr. Michael P. Hardy Agapito Associates Inc Grand Junction CO
Lisa S. Hardy Caliente NV
Melissa Harmon Castle Rock CO
Donald A. Harris Gold Standard Ventures Corp Elko NV
Scott N. Hartman Hecla Mining Co Juneau AK
Brian S. Hartman RungePincockMinarco Highlands Ranch CO
Matthew J. Hartmann Westwater Rsrch Grp Evergreen CO
Dr. Jeffrey T. Harvey GeoSynFuels LLC Lakewood CO
Cary P. Harwood Jr. Marshall Miller & Associates White Stone VA
Robert M. Hatch Paragon Precious Metals LLC Reno NV
Brian L. Haverland PT Newmont Nusa Tenggara Centennial CO
Mark A. Hawksworth Meridian Gold Inc Reno NV
H John Head Q4 Impact Group LLC Lisle IL
Fred G. Heivilin HGPS LLC Thomasville GA
Lawrence D. Henchel Stantec Salt Lake City UT
Sanford M. Hendon McGehee Engineering Corp Jasper AL
William R. Henkle Jr. Henkle & Assocs Carson City NV
Dr. Thomas A. Henricksen Vancouver BC Canada
Fredy M. Henriquez SRK Consulting (US) Inc Denver CO
Brandon W. Heser Transit Mix Concrete Company Colorado Springs CO
Kristi L. Hess Golder Associates Inc Saint Augustine FL
Zachery H. Hibdon Barrick Goldstrike Mines Inc Elko NV
Leonard N. Hill Freeport-McMoRan Inc Phoenix AZ
Frank A. Hilty John T Boyd Co Canonsburg PA
Darrell C. Himmesoete Waddell AZ
John E. Hiner Jehcorp Inc Lynden WA
John S. Hird West Chicago IL
David M. Hlorgbe Coeur Mining Inc Chicago IL
Corolla Hoag SRK Consulting Oro Valley AZ
John L. Hoelle Braemar Nsw Australia
Matthew R. Hoffer Coeur Mining Inc Frankfort IL
Anders Hogrelius Yorba Linda CA
Tom G. Holcomb Winnemucca NV Name Employer City State/Province Country
Kurt F. Hollberg Hollberg Professional Grp PC Englewood CO
Scott Honan Centennial CO
David A. Hopperstead Elko NV
Michel D. Houseman Imerys Goodyear AZ
Charles A. Hoyt Marston & Marston Inc Castle Pines CO
Hui Hu Peabody Energy Fenton MO
Luis Huailla Lima Peru
Amy Hudson Tetra Tech Inc Blacksburg VA
Thomas A. Huebner Barrick Gold Exploration Inc Elko NV
Rusty D. Hufford Reno NV
Lucette Hugo Newmont Australia Ltd City Beach WAS Australia
Donald E. Hulse Gustavson Associates LLC Aurora CO
James D. Humphrey Caterpillar Inc Decatur IL
Harold J. Hutson BRS Inc Riverton WY
Michael G. Irish Irish Metals LLC Coeur D Alene ID
Raymond E. Irwin THEMAC Resources Group Ltd Albuquerque NM
Syaiful Islam PT Newmont Nusa Tenggara Paramaribo Suriname
Andrzej H. Issel Freeport-McMoRan Inc Phoenix AZ
Steven R. Izatt IBC Advanced Technologies Inc American Fork UT
Joseph G. Jandrasits John T Boyd Co Canonsburg PA
Jay Janney-Moore Littleton CO
Manuel H. Jessen Greenwood Village CO
Dr. Arja J. Jewbali Parker CO
Scott Jimmerson Coeur Mining Inc Athol ID
Qinghua Jin SGS Metcon/KD Engineering Tucson AZ
Rodney C. Johnson Rod Johnson Associates Inc Hermantown MN
Frederic C. Johnson III Industrial Mineral Developments Inc Virgin UT
Christopher C. Johnson Redwood City CA
Jeremy W. Johnson Barrick Gold Corp Elko NV
Daniel Johnson Wood Phoenix AZ
Keith A. Jones Small Mine Development LLC Battle Mountain NV
Douglas M. Jones Eldorado Gold Corp Billings MT
William L. Josey Meridian ID
Daniel D. Kapostasy Energy Fuels Resources (US) Inc Lakewood CO
Daniel W. Kappes Kappes Cassiday and Associates Reno NV
Oguz A. Karamercan Polimetal Madenclik San Ve Tic A S Ankara Turkey
Richard C. Karlson Idaho Falls ID
Dr. Michael Karmis Virginia Polytechnic Inst & State University Blacksburg VA
Adam T. Karst Karst Geo Solutions, LLC Midlothian VA
Kurt T. Katsura Kurt T Katsura Consulting Geologist Eugene OR
Dr Kazuhiro Kawahata Highlands Ranch CO
Christopher E. Kaye Mine and Quarry Engineering Services Inc Burlingame CA
Robert M. Kehrman Lhoist North America Hudson Oaks TX
Donald D. Keill Keill Engineering Fairbanks AK
Steven A. Keim Marshall Miller & Associates Blacksburg VA
Alexander C. Keith PT Freeport Indonesia Co Phoenix AZ
Garry J. Keizer Mesquite NV
Robert J. Kellie Reno NV
Thomas R. Kelly Apurimac Ferrum Arvada CO
Syamsul Kepli Newmont Nusa Tenggara Mataram, Provinsi NTB Indonesia Name Employer City State/Province Country
John K. Key Coeur Mining Inc Lead SD
Hong Kim HK Consultants LLC Highlands Ranch CO
Nelson D. King N D King Consulting LLC Arvada CO
Darren King Las Condes Chile
John W. Kinneberg Aurora CO
Dwight M. Kinnes Highland GeoComputing LLC Centennial CO
Ralf D. Kintzel Accra Greater Accra Ghana
Joshua B. Kirby Martin Marietta Aggregates Raleigh NC
Lisa Kirk Enviromin Inc Bozeman MT
Steve Kirsch Stantec Salt Lake City UT
Melvin L. Klohn Spokane Valley WA
Richard H. Knight Mining Geology Solutions Marlborough NH
Adam S. Knight Practical Mining LLC Lovelock NV
Justin Knudsen Tierra Group International Ltd Lakewood CO
Dr. Jessica E. Kogel NIOSH Augusta GA
James F. Kohler Utah GeosysteLLC Midway UT
Wendell A. Koontz Bowie Resources Grand Junction CO
Michael T. Koop Cleveland-Cliffs Inc Forbes MN
Stanley L. Korzeb Montana Bureau of Mines and Geology Butte MT
Peter E. Kowalewski Tierra Group International Ltd Salt Lake City UT
Clifford H. Krall NovaGold Resources Inc Sandy UT
Terry L. Kremmel Golder Associates Inc Columbia IL
Thomas E. Krolak Teck Alaska Inc Rolla MO
Gregory W. Kruse Casper WY
Thomas G. Krzewinski Golder Associates Inc Anchorage AK
Alva L. Kuestermeyer Samuel Engineering Inc Lakewood CO
Timothy O. Kuhl AMEC Olympia WA
Dr. Martin C. Kuhn Minerals Advisory Group LLC Tucson AZ
Paul W. Kuhn Avrupa Minerals Ltd Braga Portugal
Dr. Ihor A. Kunasz Oro Valley AZ
Nusa Kusuma Aurora CO
James F. Kvitkovich John T Boyd Co Greensburg PA
Ruy Lacourt Rodrigues AngloGold Ashanti Ltd Belo Horizonte Mg Brazil
Mark A. Laffoon Gold Standard Ventures Corp Elko NV
Richard J. Lambert Roscoe Postle Associates Inc Bothell WA
Terre A. Lane Global Resource Engineering Ltd Lakewood CO
Dr. Dennis J. Lapoint Appalachian Resources LLC Chapel Hill NC
Edmundo J. Laporte SynTerra Corp Lexington KY
Darrell E. Larson Herriman UT
Terry J. Laverty T Laverty Consulting LLC Golden CO
Mel K. Lawson Stantec Consulting Mesa AZ
R. Douglas Learmont Solutions & Strategies Grp LLC Warba MN
Lamont Leatherman Piedmont Lithium Inc Saanichton BC Canada
Rene LeBlanc Litium Americas Corp Johns Creek GA
Mike J. Lechner Resource Modeling Inc Stites ID
Stacey Leclerc Elko NV
Michelle M Lee Westward Environmental Inc Boerne TX
Jennifer B. Leinart InfoMine USA Inc Spokane Valley WA
Dr. Joseph F. Leising Leising Geoscience Las Vegas NV
Christian Lemas Freeport-McMoRan Inc Oro Valley AZ Name Employer City State/Province Country
Maggy Lengke Geomega Boulder CO
Joy L. Lester Gold Resource Corporation Rapid City SD
Joseph Levay Columbia Geologic Consulting LLC Portland OR
Marc LeVier K Marc LeVier and Associates Highlands Ranch CO
Mark E. Levin Mining and Environmental Services LLC Idaho Springs CO
Alan S. Levy Sherman Oaks CA
Dayton A. Lewis Jr. Glenrock WY
Ronald L. Lewis John T Boyd Co Canonsburg PA
Herbert L. Ley Spring Creek NV
Rongjie Li John T Boyd Co Beijing China
George T. Lightwood Golder Associates Inc Reno NV
Loren L. Ligocki Alacer Gold Corp Denver CO
Eka S. Lim Canning Vale WAS Australia
Michael J. Lincoln Ark Land Co Saratoga WY
David E. Linebarger Linebarger Consulting LLC Spring Creek NV
Janna L. Linebarger Barrick Goldstrike Mines Inc Spring Creek NV
Richard E. Lippoth Vergence Geo Services Inc Reno NV
Kelly Lippoth Coeur Rochester Inc Reno NV
Eric Lipten San Antonio TX
Peiwen Liu John T Boyd Co Beijing City Beijing City China
Carlos E Loayza Lima Peru
Mario E. Loayza Montenegro Weston FL
Karen Lohkamp Peabody Energy Saint Louis MO
David Londono Anglogold Ashanti North America Littleton CO
Margaret Longo Western Mesquite Mines Inc Tucson AZ
Wilfredo A. Lopez Envigado Colombia
Leonel Lopez Marshall Miller & Associates Broomfield CO
David M. Loring Freeport-McMoRan Inc Littleton CO
Jason Lowens Kalgoorlie WAS Australia
Luis A. Lozada Compania Minera Antamina SA Lima Peru
Martha Lozano Palma Lima Peru
Phillip Lucas Summit Engrg Inc Pikeville KY
Dave Ludwick Denver CO
James E. Lunbeck Salt Lake City UT
Jeffrey S. Lynott Rhinelander WI
Dr. Kevin J. Ma Jennmar Civil Pittsburgh PA
Edward J. Mahoney Sandy UT
Dr. Deepak Malhotra Resource Dev Inc Wheat Ridge CO
Jhony J Mamani Minera Yanacocha SRL Lima Peru
Luis R. Mamani Antamina Compania Minera Antamina Lima Peru
Travis J. Manning Kappes Cassiday and Associates Reno NV
Julian A. Manuel Barrick Goldstrike Mines Inc Elko NV
James E. Marianski Damascus Corp LLC Abingdon VA
Dr. W Allen Marr Geocomp Corporation/GeoTesting Express Acton MA
John O. Marsden John O Marsden LLC Phoenix AZ
Brett R. Marsh Phoenix Geoscience LLC Mesa AZ
Bruce T. Marshall Engineering Analytics Inc Lafayette CO
Richard R. Marston Golder Associates Inc Chesterfield MO
Nugraha J. Martana Salt Lake City UT
Randall K. Martin Martin and Associates Denver CO Name Employer City State/Province Country
Andrea K. Martin Foth and Van Dyke and Assocs Inc DE Pere WI
Melissa L. Martinie Krech Ojard and Associates Gulliver MI
Mark Mathisen, Roscoe Postle Associates USA Ltd Lakewood CO
Hamilton Herbert Matias Diaz BHP Billiton Chile Iquique Tarapaca Chile
Jeff R. Mattern Barrick Gold of North America Inc Elko NV
Jerald R. Maughan Freeport-McMoRan Inc Tucson AZ
Douglas K. Maxwell Arvada CO
Jerry McCalip McCalip and Company Inc Plano TX
Sean F. McCann Miami FL
David J. McChesney Marshall Miller & Associates Bluefield VA
Michael A. McClave Nine Mile Falls WA
Tracy L. McCrum-Jensen Spring Creek NV
Dr Kirk Haley McDaniel Arvada CO
Lloyd K. McEvers Spokane WA
Michael J. McGlynn Littleton CO
Brett A. McMahon Centennial CO
Dr. Terence P. McNulty TP McNulty & Assocs Inc Tucson AZ
Ryan P Meany Newmont Goldcorp Colorado Springs CO
Alessandro H Medeiros Silva AngloGold Ashanti Ltd Nova Lima-Mg Brazil
G Michael Meighen Keystone Management LLC Girard PA
Dustin J Meisburger SRK Consulting (US) Inc Denver CO
Susan N. Meister B2Gold Corp Moss Beach CA
Augusto Ferreira Mendonca Vetria Mineracao Lago Sul Df Brazil
Nicholas Michael Orion Resource Partners Littleton CO
Catherine A. Michaud Kalgoorlie Consolidated Gold Mines (KCGM) Kalgoorlie WAS Australia
Leon David Michaud Kamloops BC Canada
Robert Michel Michel Enterprises Asheville NC
Stafford T. Mickleborough The Quartz Corp Spruce Pine NC
Brandon M. Mijal Imerys Cincinnati OH
Joseph C. Milbourne Sulliden Exploration West Vancouver BC Canada
Lee A. Miller John T Boyd Co Denver CO
David B. Miller Stantec Salt Lake City UT
Victor J. Miller Whitehall MT
Tim L. Miller Sepor Inc Coral Springs FL
David R. Miller Miller and Associates LLC Riverton WY
Thomas J. Mills Greenwood Village CO
Trevor Mills Dahrouge Geological Consulting Centennial CO
Sarah K. Milne Colorado Springs CO
Edward H. Minnes Golder Associates Inc Lakewood CO
Hugo M. Miranda Roscoe Postle Associates USA Ltd Lakewood CO
Cornelius Mireku-Antwi Newmont Ghana Gold Ltd Accra Greater Accra Ghana
William T. Mitchell II Wheeldon Geology Kelsey CA
Yoichi Mizuochi Sumitomo Metal Mining Co Ltd Shiroi-shi Chiba Japan
Reid M. Mobley University of South Carolina Winnsboro SC
Eric M. Moeller Nanoparticle Consultg LLC Inverness CA
Dr. Manoj K. Mohanty University of Nevada-Reno Reno NV
Raul Mondragon Coeur Mining Inc West Dundee IL
Ivan A Montiel Agnico-Eagle (USA) Ltd Baytown TX
Randall L. Moore High Desert Gold Corp Eugene OR
Gretchen Moore Red Lodge MT Name Employer City State/Province Country
Patricia B. Moran ARCADIS US Inc Incline Village NV
Russell P. Moran John T Boyd Co Canonsburg PA
Robert J Morgan New Jersey Mining Co Missoula MT
Dr. Charles L. Morgan Planning Solutions Inc Mililani HI
Bryan Morgen Hecla Mining Co Juneau AK
John Morkeh Barrick Goldstrike Mines Inc Riverton UT
Luis Alvaro Morua Vasquez Agnico-Eagle Mines Ltd Oro Valley AZ
Mark Moseley-Williams Eco Oro Minerals Corp Medellin, Antioquia Colombia
John B. Mosher Freeport-McMoRan Inc Phoenix AZ
Kenneth L. Moss Freeport-McMoRan Inc Phoenix AZ
Evan S. Mudd Rock Associates LLC Overland Park KS
Charles V. Muerhoff Tahoe Resources Inc Reno NV
Michael A. Mular Freeport-McMoRan Inc Campbell River BC Canada
Philip S. Mulholland Gold Hill Reclamation and Mining Inc Silver Star MT
Phillip C Mullins Appalachian Technical Services Inc Gray TN
David W. Mullins Appalachian Technical Services Inc Wise VA
Michael J. Munroe Cia Minera San Rafael Stellarton NS Canada
Terry Munson Reno NV
Dennis L. Murr Barr Engineering Co Lake Elmo MN
Hans E. Naumann Jr. Marshall Miller & Associates Lexington KY
Angel Nava Carrillo Newmont Goldcorp Canada Guadalupe ZAC Mexico
Dr. Hamid Nazeri Advanced Terra Testing Inc Lakewood CO
Jeffrey O. Nelson Burch Materials And Supplies Malvern PA
Dr. Carl C. Nesbitt University of Nevada-Reno Reno NV
Thomas E. Newman Holcim US Inc Fort Collins CO
Steven R. Newman Hycroft Mining Corporation Layton UT
Dr. Maury C. Newton III Tectonex LLC Winnemucca NV
Dorian L. Nicol United Pacific Gold Ltd Nevada City CA
Michael N. Norred TECHBASE International Reno NV
Robert M. North Freeport-McMoRan Inc Phoenix AZ
Dr. Thomas Novak University of Kentucky Lexington KY
Samuel G. Nunnemaker NGS Carson City NV
Dr. Patrick F. O Hara Kaaterskill Explor Prescott AZ
George J. Oberlick Marshall Miller & Associates Louisa KY
Valerie C. Obie Valerie Obie Llc Tucson AZ
Lawrence J. OConnor NCGI Reno NV
Dagny Odell Practical Mining LLC Elko NV
David Odt Barrick Golden Sunlight Mine Whitehall MT
Isaac K. Oduro Coeur Mining Inc Cochenour ON Canada
Jay Olcott Nevada Gold Mines Elko NV
Eric J. Olin SRK Consulting (US) Inc Golden CO
Jose A Olmedo Atizapa De Zaragoza MEX Mexico
Toren K. Olson Oro Valley AZ
Dr. Mathew P. Oommen Golder Associates Inc Ballwin MO
Edward J. C. Orbock III AMEC Gardnerville NV
Agapito V. Orozco-Moreyra Klondex Mines Ltd Reno NV
Terrence A. Osier Terrence Osier and Associates LLC Pavillion WY
Dr. Steven A. Osterberg Timberline Resources Corp Post Falls ID
Dr. Mark W. Osterberg Mine Mappers Marana AZ
Dr. Chris Osterman First Mining Finance Corp Tucson AZ Name Employer City State/Province Country
Robert Owusu-Bempah Newmont Ghana Gold Ltd Kenyase, Brong Ahafo Ghana
Daniel Pace Renaissance Gold Inc Reno NV
Matias Palma Arestizabal Coeur Mining Inc Juneau AK
Fernando Pando Cajamarca Peru
Alexander R. Papp Coalgeo LLC Lone Tree CO
Jennifer Paradis Vancouver BC Canada
Alan G. Parks Memphis Stone and Gravel Co Memphis TN
Denys Parra Anddes Asociados SAC Lima Peru
Dr. Ari Partanen Freeport-McMoRan Inc Phoenix AZ
Christopher F. Pascoe Resolution Copper Mining Co Chicago IL
Sergio Pastor Sermines Inc Reno NV
Dhiren R. Patel Newmont USA Limited Mendham NJ
Glenn A. Patrick Krech Ojard and Associates Virginia MN
Dr. Susan B. Patton Agapito Associates Inc Grand Junction CO
Dr. Thomas C. Patton Quaterra Resources Maple Falls WA
Richard Peevers Whittle Consulting Pty Ltd Grass Valley CA
Kevin W. Pemberton B2Gold Corp Panama City Beach FL
Michael J. Penick Barrick Gold Exploration Inc Elko NV
James P. Pentony Miami FL
Frank Osei Bonsu Peprah Accra Greater Accra Ghana
Edwin R. Peralta Wood Reno NV
Cristian A Pereira Farias SRK Consulting (US) Inc Denver CO
Benito Perez Centennial CO
Robert B. Perry Englewood CO
Douglas C. Peters Peters Geosciences Lakewood CO
Mark A. Petersen New Gold Inc Oakville ON Canada
Stephen M. Petroni Hecla Mining Co Hayden ID
John C. Pfahl ASARCO LLC Wallace ID
John H. Pfahl SRK Consulting (US) Inc Denver CO
Dr Dennis I Phillips Pearisburg VA
Jeffrey D. Phinisey Fayetteville WV
Jaye T. Pickarts Rare Element Resources Ltd Littleton CO
Timothy R. Pike Woodland Park CO
Felipe Pimenta da Silva Lhoist North America Las Vegas NV
Christine D. Pint Barr Engineering Co Minneapolis MN
William A. Pirkle University of South Carolina Aiken SC
Dr. Fredric L. Pirkle Gannett Fleming Inc Jacksonville FL
Joanna Poeck SRK Consulting (US) Inc Denver CO
Julian M. Poniewierski AMC Consultants Pty Ltd Bellbowrie Qld Australia
Aaron Poole RPM Global Littleton CO
Susan R. Poos BWF Mining Consultants PC Littleton CO
Dr Dan-Petre Popescu Brugg Ag Aargau Switzerland
Jose S. Portacio Jr. South San Francisco CA
Dr. John P. Porter Agnico-Eagle (USA) Ltd Oro Valley AZ
Tomasz A. Postolski Newmont Goldcorp Canada Vancouver BC Canada
Jon L. Powell Elko NV
John M. Praskwiecz Pardee Minerals LLC Scott Depot WV
Richard Preece Tucson AZ
McKay Pugmire Soc Minera Cerro VerdeSAA Virden NM
Arnaud Pujol Holcim Group Support Ltd Ammerswil Ag Aargau Switzerland Name Employer City State/Province Country
Luis Quirindongo Global Resource Engineering Ltd Denver CO
Santjitsing Radjkoemar Newmont Goldcorp Suriname LLC Wanica Suriname
Arunkumar Rai Genesis Alkali LLC Salt Lake City UT
Max E. Ramey Ristra Consulting Placitas NM
Mark S. Ramirez Evergreen CO
Rachel M. Rapprecht Freeport-McMoRan Inc Tucson AZ
Karthik Rathnam Marigold Mining Co Winnemucca NV
Derek J. Rawson San Juan Coal Co Farmington NM
Michael J. Read Chlumsky Armbrust and Meyer LLC Evergreen CO
Charles W. Reed Tucson AZ
Richard D. Rein Evergreen CO
Dean Paul Reynolds Round Mountain Gold Corp Round Mountain NV
Edson S. Ribeiro Sr. Vale SA Toronto ON Canada
Thomas O. Rice SSR Mining Inc Elko NV
Steven A. Richards Carlson Software Maysville KY
Paul D. Richardson Barrick Gold Corp Oro Valley AZ
Michael P. Richardson John T Boyd Co Denver CO
Dr. David M. Richers Tetra Tech MM Thornton CO
John A. Ring Castle Rock CO
Sandor Ringhoffer Agnico-Eagle (USA) Ltd Golden CO
Wawan Riswanto PT J Resource Nusantara Jakarta Indonesia
Susan K. Ritz Jack Rabbit Consulting LLC Tucson AZ
Robert M. Robb R R Engineering Albuquerque NM
Charles H. Robbins Sparks NV
Dr. Frank F. Roberto Englewood CO
Greg D. Robinson Coeur D Alene Mines Corp Lovelock NV
Gordon S. Robinson Aurora CO
Michael A. Rockandel Mike Rockandel Consulting Llc Tucson AZ
Ioannis (Yani) S. Roditis Sandspring Resources Ltd Boulder CO
Ryan Rodney Roscoe Postle Associates Inc Lakewood CO
Leticia A Rodrigues SRK Consulting Belo Horizonte Mg Brazil
Robert R. Roe Oklahoma City OK
Erik C. Ronald SRK Consulting (US) Inc Denver CO
Chris J. Roos Montana Tech Butte MT
Scott D. Rosenthal Montana Tech Butte MT
Michael J. Rosko Errol L Montgomery and Associates Tucson AZ
Timothy A. Ross Agapito Associates Inc Lakewood CO
Julie A. Ross Thoroughbred Engineering Versailles KY
Charles M. Ross Ely NV
Mario E. Rossi GeosysteInternational Boca Raton FL
Allen D. Rovig Reno NV
Honore D. Rowe RESPEC Lexington KY
Hernando Rueda Agnico-Eagle Mines Ltd Chihuahua CH Mexico
Joseph J. Ruffini Coeur Alaska Inc Chicago IL
Rocio Ruiz San Luis Potosi Slp Mexico
John A. Rusnak Peabody Energy Beckley WV
John C. Rust Klondex Mines Ltd Eagle ID
Ed A. Rybinski Freeport-McMoRan Inc Phoenix AZ
Ralph R. Sacrison Sacrison Engrg Elko NV
Eric C. Saderholm Western Pacific Resources Elko NV Name Employer City State/Province Country
Joseph J. Sagar Spring Creek NV
Dr. Abani R. Samal GeoGlobal LLC Riverton UT
Unduk Samosir Newmont Australia Ltd Perth WAS Australia
Randy Sandrik Martin Marietta Frisco TX
Greg H. Sanner CMOC International Phoenix AZ
Vanessa A. Santos Division of Energy and Mineral Development-BIA Grand Junction CO
Pankaj Kumar Saran Ambuja Cements Ltd Mumbai Maharashtra India
Kenan D. Sarratt Goldcorp-Wharf Resources Ltd Piedmont SD
Holly A Saucier Nevada Gold Mines Elko NV
Michael J. Savage Savage Enterprises Inc Wilmington IL
Roger J. Sawyer Roger J. Sawyer & Associates LLC Park City UT
Valerie J. Sawyer SRK Consulting Sonoita AZ
Allan L. Schappert Stantec Inc Chandler AZ
Adam M. Schaum Cleveland-Cliffs Inc Eveleth MN
Dr. Andrew P. Schissler Schissler Engineering LLC Littleton CO
Dr. William J. Schlitt Hydrometal Inc Knightsen CA
Michael X. Schlumpberger American Pacific Borate and Lithium Lamy NM
Eugene K. Schmidt GeneTheGeologist Inc Clinton WA
Terry W. Schmidt Skelly And Loy Inc Warrington PA
Randolph P. Schneider Schneider Consulting LLC Wellington CO
Henry A. Scholz Henry A Scholz-Minerals Engineer Missoula MT
Luis B. Scholz Englewood CO
George K. Schuler US Securities And Exchange Commission Manassas VA
Adam C. Schwarz Freeport-McMoRan Inc Gold Canyon AZ
Richard Schwering Hard Rock Consulting LLC Lakewood CO
Warren D. Scott Halliburton Energy Services Inc Houston TX
Timothy D. Scott Kappes Cassiday and Associates Las Vegas NV
Glenn W. Scott Marquette MI
Dr. Thom J. Seal University of Nevada-Reno Reno NV
Stella M. Searston AMEC E and C Services Inc Parker CO
Dr. Ben L. Seegmiller Seegmiller International Sandy UT
Errol D. Sehnke Solway Resources LLC Superior WI
Gordon E. Seibel Amec Foster Wheeler PLC Divide CO
Daniel H Sepulveda Vancouver BC Canada
Agus Setiawan PT Newmont Nusa Tenggara Bogor Jawa Barat Indonesia
Dudy Setyandhaka PT J Resource Nusantara Jakarta Timur Dki Jakarta Indonesia
Leoncio W. Sevilla Minera Yanacocha SRL Trujillo Peru
Erik D. Seymour Freeport-McMoRan Inc Phoenix AZ
Ravindra K. Sharma Bedrock Mineral Resource Consulting Lucknow Uttar Pradesh India
Roger D. Sharpe US Gypsum Co Bloomington MN
Adam J Shaw Peabody Energy Saint Louis MO
Christopher Sheerin Jobs Peak Project Services Gardnerville NV
Russell J. Sheets Barr Engineering Co Bismarck ND
J. Eric Shereda CONSOL Energy Inc Mc Murray PA
Samuel J. Shoemaker Jr. JT Boyd Company Tooele UT
James E. Shriver Cameco Resources Inc Casper WY
Matthew W. Shumaker US Dept of the Interior-BLM Glendale AZ
Luis A. Sierra Lhoist North America Pelham AL
Patrick Siglin Black Range Minerals Fort Collins CO
Dr Armando Simon Amec International Chile SA Lo Barnechea Chile Name Employer City State/Province Country
Thomas G. Simonetti John T Boyd Co Canonsburg PA
Dr. Danny B. Sims EnviroMINE Inc Poway CA
Joseph R. Sims RSR Resource Consulting LLC Tucson AZ
Dr. Krishna P. Sinha KPS and Associates Salt Lake City UT
Binsar H. Sirait New Gold Inc Greenwood Village CO
Gary L. Skaggs Agapito Associates Inc Grand Junction CO
Larry B. Smith AMEC E and C Services Inc Reno NV
Jeffrey C. Smith THEMAC Resources Group Ltd Tucson AZ
Kenneth E. Smith Lyntek Inc Golden CO
Mark E. Smith RRD International Corp Incline Village NV
Timothy G Smith Helena MT
Justin L. Smith SRK Consulting (US) Inc Reno NV
Craig M. Smith MLM Cosulting Orcutt CA
Cory R Smith Newmont Goldcorp Inglewood WAS Australia
Michael R. Smith Geological Professional Services LLC Surprise AZ
Timothy Smith Selkirk NY
Hugh Smith New Gold Inc Hayden ID
Gordon Sobering Lakewood CO
Stuart Bryan Soliz Cameco Corp Casper WY
Franz A. Soto Minera Yanacocha SRL Lima Peru
Rondinelli Sousa Cirrus Loveland CO
Raymond P. Spanjers Gerton NC
Andy Spelucin KAZ Minerals Cajamarca Peru
Eugene D. Spiering Quaterra Resources Inc Powell WY
D. Erik Spiller Colorado School of Mines Golden CO
Robert M. St Louis Logandale NV
Alan K. Stagg Stagg Resource Consultants Inc Cross Lanes WV
Gregory M. Stanish John T Boyd Co Cranberry Township PA
William R. Stanley Atna Resources Ltd Scottsdale AZ
John H. Starkey Oakville ON Canada
Stephen K. Statham Alacer Gold Corp Morrison CO
Kathleen D. Steele Winnemucca NV
Jacklyn E. Steeples Freeport-McMoRan Inc Chandler AZ
Dr. Roger C. Steininger Reno NV
Jackie E. Stephens Hereford AZ
Mark G. Stevens Plata Latina Minerals Corp Denver CO
Daniel O. Stevermer Anglogold Ashanti North America Las Vegas NV
Collin L. Stewart Collin Stewart Engineering Farmington NM
William S. Stewart Ark Land Co Saint Louis MO
Charles M. Stilson Iluka Resources Inc Midlothian VA
Landy A. Stinnett FGM Consulting Group Inc Lakewood CO
James M. Stonehouse Mercer Gold Corp St Augustine FL
James R. Stroud Subhorizon Geologic Resources LLC East Bend NC
Ross F. Stuart Highlands Ranch CO
Gary M. Stubblefield Sandy UT
Tom J. Stuffco Freeport-McMoRan Inc Phoenix AZ
George A. Sturgis Jr. Hecla Mining Co Post Falls ID
Matthew Sullivan SRK Consulting (US) Inc Denver CO
Tony D. Sumner Celite Corp Fernley NV
Kevin W. Sur Nevada Gold Mines Elko NV Name Employer City State/Province Country
Gregory F. Sutton Cementation USA Inc Bunker MO
Karl T. Swanson Larkspur CO
Donald S. Swartz II Westmoreland Coal Co Denver CO
Tim J. Swendseid Golden CO
Laura M. Symmes Practical Mining LLC Elko NV
Samuel Tachie-Menson Freeport-McMoRan Inc Phoenix AZ
Dr. Patrick R. Taylor Colorado School of Mines Golden CO
Donald R. Taylor Wildcat Silver Corp Oro Valley AZ
Robert B Terhune InfoMine USA Inc Spokane Valley WA
Allen R. Thabit Jade Diamond Consulting Inc Windsor CO
Ernest E. Thacker Alliance Resource Partners L.P. Nicholasville KY
Stephan Theben Toronto ON Canada
Samba A. Thiam Freeport-McMoRan Inc Bozeman MT
Gregory L. Thies Winnemucca NV
Dr. Tommy B. Thompson University of Nevada-Reno Reno NV
Dr. Jennifer A. Thomson JA Thomson Consulting PhD LG LLC Spokane WA
Richard D. Tifft III Grand Jct CO
Michael B. Toelle Holcim US Inc Colorado Springs CO
Veronica L. Tough Winnemucca NV
David B. Travis Freeport-McMoRan Inc Phoenix AZ
Jimmy M Trejo Amec Foster Wheeler PLC Lima Peru
Andrew S. Tripp Newmont Goldcorp Canada Durango CO
Tony Troutman FLSmidth Minerals Yuma AZ
Don Tschabrun Tschabrun and Associates Parker CO
Michael Tsigbey Nevada Gold Mines Elko NV
Kent Turner Colbert WA
W. David Tyler Lydian International Armenia Dillon CO
Duane A. Tyree Newmont USA Limited Winnemucca NV
Shimi Tzobery Parsons Corp Claremont CA
Bryan F. Ulrich Stantec Consulting Services Inc Denver CO
Henry E. Unger Highlands Ranch CO
Jose Valenzuela Accra Greater Accra Ghana
Randal L. Van Scyoc Valley Quarries Inc Chambersburg PA
Peter R. VanDelinder Cliffs Technology Group Hibbing MN
Thomas L. Vandergrift Agapito Associates Inc Lakewood CO
Calvin E. VanHolland Ur-Energy USA Casper WY
David M. Vardiman Sanford Underground Lab At Homestake Lead SD
Jose C. Vasquez Arauco Newmont USA Limited Phoenix AZ
Rachel Vass Bowling Green State Univ Rainelle WV
David Vatterrodt Jackleg Consulting LLC Coeur D Alene ID
Dr. Thomas I. Vehrs Fortuna Silver Mines Inc Larkspur CO
Julio M Villon Drake Cement LLC Colorado Springs CO
Matt V Vitale Reno NV
John O. Voigt Voigt Mining & Geotechl Inc Clarks Summit PA
Jerome A. Waegli Freeport-McMoRan Inc Tucson AZ
Donald A. Wagstaff Western Mesquite Mines Inc Oro Valley AZ
Todd W. Wakefield AMEC RENO NV
Gregory W. Walker Yamana Gold Inc Reno NV
Kevin F. Wall Natural Resource Partners LP Frankfort KY
Audra B. Walsh Minas De Aguas Tenidas SA (MATSA) Almonaster LA Real Huelva Spain Name Employer City State/Province Country
Dr. Hongliang Wang Centennial CO
Tong Wang Elko NV
Jeffrey R. Ward Austin TX
Andrew R. Ware PolyMet Mining Corp Hoyt Lakes MN
Timothy P Webber Nevada Gold Mines Elko NV
Colin G. Weber Greenwood Village CO
Daniel S. Weber HDR Salva Denver CO
Walter Weinig South Dakota Science & Tech Authority Lakewood CO
John L. Weiss John T Boyd Co Canonsburg PA
Edward Wellman SRK Consulting (US) Inc Denver CO
Grant A. Wenker Carlson Software Maysville KY
Douglas W. White Anglogold Ashanti North America Lake George CO
Mike F. Wick, PE John T Boyd Co Sewickley PA
James R. Wickens McClelland Laboratories Inc Sparks NV
Joe Wickline Bridgeport WV
Dr. William H. Wilkinson Freeport-McMoRan Inc Phoenix AZ
Peter D. Williams Seabridge Gold Inc Aurora CO
Paul D. Williams Montgomery & Associates Bozeman MT
Lawrence A. Williamson Mott MacDonald Westwood MA
Brandon J. Williamson John T Boyd Co Finleyville PA
Dana C. Willis Coeur Mining Inc Yacolt WA
Dr. William W. Willoughby International Enexco Inc Twin Falls ID
Mark A. Willow SRK Consulting Reno NV
Nigel F. Wills Lehigh Hanson Lewisville TX
Jeffrey A. Wilson Wilson Energy Advisors LLC Midlothian VA
Scott E. Wilson Metal Mining Consultants Inc Highlands Ranch CO
Celeste K. Wilson Spring Creek NV
Jeffrey L. Wilson Lincoln Gold US Corp Carson City NV
Stuart Wilson Spring Creek NV
Stephen P. Winkelmann Tucson AZ
Dr. Jeffrey Winterton Fort Collins CO
Fatih Wirfiyata PT Amman Mineral Nusa Tenggara Mataram Indonesia
Douglas R. Wood II American Bonanza Gold Destin FL
Jeffrey L. Woods SRK Consulting (US) Inc Denver CO
Morris T. Worley UOP LLC Wickenburg AZ
Matthew D Wright NewFields LLC Boise ID
Christopher L. Wright Spruce Pine NC
Dr. Xiaolin Wu Centennial CO
William H. Wulftange Yamana Gold Inc Incline Village NV
Christopher J. Wyatt South Dakota Schl of Mines and Tech St Augustine FL
Thomas J. Wythes Golder Associates Inc Portland OR
Richard J. Yancey Coeur Rochester Inc Elko NV
Clyde L. Yancey Uranium Energy Corp Weston FL
Robert R. Yarkosky Golder Associates Inc Freeburg IL
Emmanuel K Yeboah Newmont Ghana Gold Ltd Kenyasi, Ahafo Region Ghana
Bruce W. Yeomans Kennecott Utah Copper South Jordan UT
James C. Young Freeport-McMoRan Inc Phoenix AZ
Michael E. Young Cleveland-Cliffs Inc Macedonia OH
John M. Young Great Basin Environmental Services LLC Reno NV
Aspen N Young Newmont Goldcorp Highlands Ranch CO Name Employer City State/Province Country
Allan R. Young US Dept of the Interior-BLM Boise ID
Michael R. Young Haley and Aldrich Inc Bayfield CO
James R. Young Newmont Goldcorp Highlands Ranch CO
John D. Zeise US Bureau of Land Management Shepherd MT
Dr. Yanjun Zhang Indiana Limestone Co Bloomington IN
Songlin Zhang China Gold Corp Sammamish WA
Liang Zhao Winsway Coking Coal Holdings Ltd Central Hongkong China
Richard K. Zimmerman M3 Engineering and Technology Corp Tucson AZ
Austin Zinsser Midas GoldCorp Boise ID