Regular Members of the Denver Mining Club
The DMC luncheons are held on Mondays at the Golden Corral Buffet & Grill, 3677 South Santa Fe Drive, Sheridan, CO 80110 (Southwest corner of Santa Fe Drive and Hampden Avenue). Please note: one of the more useful (and unique) aspects of this on–line membership list is for those who travel. Where available, photographs here aid in recognition there (meetings at airports, etc.). The following is a partial list of those who more–or–less reliably attend meetings of the Denver Mining Club, or have requested that their name be listed. Many members have requested that their address, in whole or in part, not be listed: all such requests have been honored. Additional entries and/or deletions will be made upon request. Updates will be made as additional information is acquired.
| David M. Abbott, Comments: See DMC paper of November 7, 2002. | Gregory Abramov, Comments: See DMC paper of June 7th, 2004. |
| Frank Adler, Comments: DMC Director | “Bob” Akright, Comments: See DMC paper on October 24th, 2002. |
| Steve Alfers, Comments: See DMC talk of January 24th, 2005. | M. Hassan Alief, Comments: Geological Consulting. Unique expertise on resources of Afghanistan and surrounding region. |
| J. Chris Anderson, Comments: See DMC paper on August 18th, 2003. | Warren Andrews, Comments: See DMC papers of September 29th, 2003; April 19th, 2004; and October 4th, 2004. |
| Ron Anthony, Comments: See DMC talk of January 31st, 2005. | Michele Ashby, Comments: See DMC talk of January 10th, 2005. |
| Dale Atkins, Comments: DMC Speaker on March 1st, 2004 | Steve Axen, Comments: Specializes in in–situ mining, drilling and well–design & construction. |
| Abdullah Ayazi, Comments: Rock Mechanics | |
| Howard C. Bachman, DECEASED: December 27th, 2001) | Harold A. Backer, Comments: Experience in republics of former USSR, in particular of Kazakhstan. DMC talk on April 11th, 2002 |
| Wahab Abdel | John Barber, Comments: See DMC paper of August 9th, 2004. TIMET is, at present, “The World’s Largest Producer of Titanium Mill Products.“ |
| Bob Barker, Comments: DMC talk on October 18th, 2004. | Carl Barna, Comments: In year 2001 is researching history of uranium mining claims in certain Colorado counties. |
| Fred Barnard, Comments: Consulting Geologist with much international experience. | Paul J. Bartos, Comments: See DMC paper on January 12th, 2004. |
| Robert A. Bassett, Attorney–At–Law, Comments: Specializes in coal mine permitting and related services. See his DMC paper of March 7th, 2002 about the Lorencito Coal Mine. | Richard A. “Dick” & Mary Beth Beach U.S. Bureau of Mines (Retired) Comments: DMC Secretary & DMC Newsletter Publisher. |
| Tom Beal, Teacher Comments: DMC Talk with Dan Witkowsky on “The 2001 Total Concept of the Mining Industry –– Minerals in Today’s World.” | |
| Robert Jerry “Bob” Becker, Geologist, Comments: Mostly oil & gas, well–logging, etc., for past several years, since moving to California. | Ahmad Behi, Managing Director, Middle East Precious Metals Laboratory, |
| Ronald S. “Ron” Bell, Senior Geophysicist, Comments: Geophysics & Geographic Information Systems (GIS): Resource Exploration & Environmental Site Characterization. | Edwin H. “Ed” Bentzen, III, Senior Project Manager, Comments: See DMC paper of March 20th, 1997. |
| Bob Blair, Consulting Geologist | Bill Blankenship, Consultant, |
| Bill Boberg, VP, US Projects, | Dick Cramer Bornomann, Mining Engineer (Deceased), |
| Peter Bradford, President and CEO, Comments: See July 21st, 2003 DMC Paper. | J. Larry Breckenridge Address: Knight Piesold Consulting |
| Allan J. Breitenbach, M.S., P.E. Geotechnical Engineer, Principal, Comments: Geotechnical Engineering – Investigation, Design, Construction | Fred Brooks, Mining Engineering Consultant, |
| Lois J. Brooks | |
| Nancy Ann “Nancy” Camp, Amoco, (Deceased) | James A. “Jim” Cappa, Chief, Mineral and Mineral Fuels Section Colorado Geological Survey, Comments: See DMC talks on September 12th, 2002, October 27th, 2003, June 14th, 2004 and June 6th, 2005. |
| Arch Carver, Mining Engineer, Comments: Some oil shale/sodium minerals. | Larry Cerrillo, Geohydrologist, Comments: Geohydrology & Environmental Work |
| Paul Chamberlin, Comments: DMC talk on November 8th, 2004 Au/Ag Heap Leaching Expertise. | Jim Chavis, VP, Comments: See DMC paper on January 26th, 2004. |
| Raymundo “Ray” J. Chico, President Amada Mineral Corporation, Comments: Mining, Exploration and the Environment: Consulting, Investment, Development. | William “Bill” Chirnside, Gemstone Miner (present) & USGS (Retired), Comments: Has topaz & aquamarine mines in Utah (Thomas Range, in Juab Co.) and in Colorado (White Mountain –– Mount Antero). |
| Ken Chlouber, Hard–Rock Miner & Colorado State Senator, Comments: Ken (Republican) is one of only two Colorado Legislators who are miners | Gil Cisneros, President and CEO, Chamber of the Americas, Denver, Comments: Knowledgeable about mining opportunities in Latin America. |
| L. Graham Closs, Ph.D., P. Eng., Associate Professor, Colorado School of Mines Department of Geology and Geological Engineering, Comments: Exploration Geochemistry & Geological Engineering | Bill Coffey, Teacher Comments: See his paper with Dan Witkowsky on August 8th, 2002. Teaches American History and Economics at Chatfield Senior High School. |
| Ronald “Ron” Cohen, Professor of Engineering, Colorado School of Mines | David R. Cole, Mining Engineer, (Deceased) |
| Matt Collins, Mine Manager, Mt. Royal Ventures, Llc., Comments: See DMC talk of April 4th, 2005 | W. D. Collins, Consulting Geologist |
| Howard D. Coopersmith, Comments: Kelsey Lake Diamond Mine, State Line District, CO & WY | Louis W. “Lou” Cope, Mining & Metallurgical Engineer (DECEASED) |
| Harry D. Covey, President & Owner, Phil Sheridan Mine Co. | Terry J. Crebs, Registered Geophysicist, California, Comments: “Reading between the mines for 30+ years.“ |
| Graham Curtis, President, Gold Cup Exploration, Comments: DMC Board Member. Mines rutile, ilmenite & other titanium minerals, etc. | Gary Curtiss, Geologist Div. of Minerals and Geology, Colorado Dept. of Natural Resources, Comments: See DMC paper on November 3rd, 2003. |
| Richard Cusack, Mining Engineer, Comments: 1971 CSM Graduate: many mining–related activities. Politically–Prominent in Colorado Republican activities: has served as an elected public official. Was a Marine Corps “Top Gun” who flew F4 (Phantoms) in Viet Nam, retired as an USMC Major. | Gardar G. “Gar” Dahl, Jr., Comments: Contract Mining & Geological Services |
| James F. “Jim” Davis, Consulting Geologist, Comments: See DMC talk on February 9th, 2004. Jim’s fiction book “The Trouble with Gold” is both very entertaining and teaches quite a bit about late 18th–early 19th century gold mining. Highly recommended! | Mark Davis, P.Eng, Colorado State Land Board, Minerals Director, Retired |
| Steven R. “Steve” Davis, Consulting Geologist, | Stan Dempsey, Chairman and CEO Address: Royal Gold, Inc., Comments: See DMC talk on October 20th, 2003. |
| Don & Carol Dickinson, CSM Retired Comments: Don is retired from CSM. Carol is the curator of the Foothills Art Museum in Golden, CO, on Washington Street. | Farrokh “Fred” Djahanguiri, Mining/Geotechnical/Environmental Engineer, Comments: Worked with US Bureau of Mines until its closure, then with Anaconda Mining. |
| Daouda “David” Djikine, Geologist, Comments: Daouda has extensive experience mining diamonds and bauxite in Guinea, his country–of–birth in West Africa. | Tamara Djunushalieva, Professor of Chemical Engineering, Kyrgyz Technical University Kyrgyzstan, Comments: See DMC paper of June 28th, 2004. Jan Krason arranged for this talk and can contact Dr. Djunushalieva. |
| Terry Donze, Consulting Geologist, Comments: Geologist for Montason Techno., an international geophysical firm (Induced Polarization). Maps subsurface for both hydrocarbons and minerals (with emphasis on diamond and other “pipes),” for which IP is specially suited, since it differentiates both anomalously resistant and conductive zones from normal background rocks. | Lisa Dunn, Head of Reference, CSM Librar,y Comments: See talk on September 22nd, 2003. |
| Donald R. East, Chairman & CEO, Knight Piesold International, Denver, Comments: See DMC paper of April 28th, 2003. | Page Edwards |
| James Elliott, Scientist Emeritus, USGS, Denver Federal Center Lakewood, CO, Comments: See DMC paper of April 7th, 2003 | M. Stephen “Steve” Enders, VP, Worldwide Exploration, Comments: See DMC paper on April 26th, 2004. Executive at Newmont Mining Corporation |
| Frank Erisman, Attorney, Holme, Roberts and Owen, Llp., Comments: See DMC talk on June 27th, 2005. For a Power Point copy, click on Presentation | Jason Espy, Investment Representative, Edward Jones Co., Comments: See DMC talk on August 22nd, 2005 |
| Don Ewingleben, President, Anglo Gold Ashanti North America, Inc., Comments: See DMC talk of August 16th, 2004 | Charlie Fair, Geologist, Comments: Works for BLM Field Office in Canon City. Moved from Denver to Canon City in mid–1980s |
| Bill Farrand, Research Scientist, Space Science Institute Boulder, CO, Comments: See DMC paper on June 21st, 2004. | Barbara Filas, President, Knight–Piesold and Co. Denver, CO, Comments: See DMC papers of November 14, 2002 and July 26th, 2004 |
| Thomas R. Fisher, PhD Candidate, CSM | Peter J. Flanagan |
| Leigh Freeman, General Manager, Downing Teal, Inc., Comments: See DMC paper of April 21st, 2003 and February 14thth, 2005. Downing Teal, Inc., is a major “Head Hunter” finding expertise for the energy and mining sectors of the economy. Also an officer of Yogo Creek Mining, Llc. | Albert “Al” Frei, Jr., Comments: See DMC paper of August 11th, 2003. |
| Ben Frei, Comments: See DMC paper of August 11th, 2003 | Morris Friberg, Am. Mine Service |
| Lee Fronapfel, Ventilation Engineer, Climax Molybdenum Co., | Nelson Fugate, President, Minerals Information Institute, Comments: See DMC talk of August 23rd, 2004. |
| Stephanie Garnica, Comments: Director of Latin American Trade, State of Colorado. See DMC paper of May 5th, 2003. | Bruce A. Geller, Mineralogist & President, Advanced Geologic Services, Comments: DMC Board Member, DMC Speaker Selection Committee Member, & DMC Auction Committee Chairman. See various DMC papers, including on June 9, 2003; on May 17, 2004 and on April 25, 2005. |
| Ted J. Gengler, Resource Land Services | Don Gentry, President, PolyMet Mining Corp |
| Jord Gertson, SOURCEWATER Consulting, Consulting Hydrologist in Watershed Management. See DMC paper of March 3, 2003. | Emamudin Ghiasi, Hydraulics & Hydrology Consultant, HNTB Engineering, Comments: Water sustains life. Without water, nothing can live. Authority on Afghanistan. |
| Betty Gibbs, President, Gibbs Associates Co.,Comments: See September 26th, 2002 DMC Paper. Publishes Earth Science Software Directory and Earth Science Computer Applications monthly newsletter. | Richard K. “Dick” Glanzman, |
| Mike Gobla, | Thomas G. “Tom” Goonan, Comments: Does Materials Flow Studies (minerals commodities, etc.) in USA. |
| James J. Graham President and CEO ConverDyn, and Chairman, Cotter Corp, Comments: Authority on the Nuclear Energy Industry. DMC talk on April 4th, 2002. | Thomas A. “Tom” Gray, Comments: Manufacturer’s Representatives: specializes in process equipment and filtration of liquids, solids and gases, heat–transfer and flow–control. |
| Wallace R. “Wally” (USGS, Retired) & Mary Griffitts (NPS), Comments: Husband & wife; both are geologists. Wally is considered by many professionals to be the foremost authority on SE USA mineralization of gold, emeralds and certain other resources. | Jan Groeneboer, US Bureau of Mines (Retired), Comments: Was Staff Photographer @ US Bureau of Mines |
| Karen Gross, Public Relations, Royal Gold, Inc. | Barney Guarnera, President & CEO, Behre Dolbear & Company, Inc. Denver, CO, Comments: See DMC paper on November 24th, 2003 |
| Donald D. Haas, Principal Engineer, P.E., MBA, Comments: MS (Mine E.), MBA, PE –– General mine engineering services. Specializes in mine operations, contract mining assistance, operation audits, operating and capital costs, financial analysis, valuations, due diligence, and expert witness and litigation support. | John Haigh, Manager of Investor Relations, Queenstake Resources, Ltd., Comments: See DMC paper of October 25th, 2004. |
| Judith L. Hamilton, Consulting Ground–Water & Engineering Geologist, Comments: International and Domestic Geohydrology experience. | Prof. Kanaan “Rahawy” Hanna, Director Business Development NSA Engineering, Inc, Comments: Developed and market specialized seismic technology for igneous rocks. See paper given at DMC. |
| Jeff Hargreaves, Comments: USGS Ice–Core Laboratory at Denver Federal Center | Phoebe Hauff, Technical Support & Sales, Spectral International, Inc., Comment: SFSI Airborne Surveys, Data Archives and Image Processing; Radiometers; Remote Sensing |
| Dan Hausel, Geologist, Wyoming Geological Survey, Comments: See DMC paper on July 28th, 2003 | Charles Caldwell “Chuck” Hawley, Ph.D., Geologist & Comments: CEO, Hawley Resources Groups, Inc. 1963 CU–Boulder Ph.D. dissertation on beryllium mineralization in South Park. Mentored at USGS by Dr. Wally Griffitts. |
| Joachim “Hans” Heinecke, Mining Geologist, Consultant | L.W. “Bill” Heiny, Geologist (Retired) (DECEASED – March 22, 2002) |
| Thomas S. “Tom” Hendricks, President, Calais Resources, Inc., Comments: See DMC paper on October 24th, 2002. | Todd C. Hennis, Salem Minerals, Inc., Comments: Todd markets numerous mining–related commodities, especially to stores specializing in the tourist trade. Perhaps his best–known products are small vials of very colorful gold and silver foil in oil. |
| Mary G. Henry, Assistant Regional Director for Ecological Services, U.S. Fish and Wildlife Service, Comments: See DMC talk on March 28th, 2005. | Jim Hesketh, VP & Principal Mining Engineer, N.M. Rothschild and Sons Denver, CO, Comments: See DMC paper of April 14th, 2003 |
| Bruce Higson–Smith, VP, Corporate Development, Golden Star Resources Ltd., Comments: See DMC paper of July 18th, 2005. | Murray Hitzman, Head, Department of Geology and Geological Engineering Colorado School of Mines Golden, CO, Comments: See DMC paper of April 12th, 2004. |
| Douglas “Doug” Hock, Director of Public Affairs, Newmont Mining Corporation, Comments: Several DMC talks, including on April 18th, 2002. | Al Hofstra, Geologist,Denver Federal Center Lakewood, CO Comments: See DMC paper of March 10th, 2003. |
| Steven R. Holen, Curator of Archeology, Denver Museum of Nature and Science Denver, CO, Comments: See DMC paper on October 17, 2002. | David A. “Dave” Holmes, Geologist, Holmes Reserves, Ltd. (President) |
| Kenneth Holmes, Retired (from Mobil), Comments: Volunteers at Dinosaur Ridge. Extensive experience in coal, uranium, oil & gas with Mobil. Would be a good speaker, if we can convince him, especially about the resources of the Piceance Basin. | Zheng Huang & Jie Huang, Comments: Zheng & Jie are husband and wife, both scientists. Zheng Huang is a medical researcher and an authority on the use of TiO2 with short–wavelength light as a microbiocide. Jie Huang is researching alternative energy sources at the National Renewable Energy Laboratory. |
| Randy Hubbard, Attorney, Davis, Graham and Stubbs Denver, CO, Comments: See DMC talk of October 6th, 2003. | Ed Hunter, Mining Engineer (Deseased) Comments: See DMC talk of March 17th, 2003. |
| Dick Hutchinson, CSM Professor (Retired), Comments: Fogarty Professor of Geology (Retired). See his DMC paper of January 6th, 2003. | Al Ireson, PE, Retired, Comments: Possibly interested in giving a paper about in–situ prouduction of Shale Oil & solution mining of Nahcolite. |
| John Ismert, Mechanical Engineer (Retired), Comments: Owner of some mining property on Breece Hill near Leadville. | Wayne Jackson, Mining Engineer |
| Bahram Jafari, Petroleum Engineer | Jim & Margie Jansen, Comments: Jim is Coal Specialist. |
| Craig Johnson, Research Geologist, USGS, Comments: See DMC paper on October 10, 2002. | Guy A. Johnson, Mining, Marketing, Management Consultant Technology Applications & Marketing, Comments: Active in the Colorado Mining Exhibit Foundation, which encourages educational activities. The Colorado Mining Exhibit Foundation is one of the worthy organizations supported financially by the DMC. |
| Paul C. Jones, President, Sovereign Gold Company, Ltd., Comments: See DMC talk of August 12th, 2005. | David C. “Dave” Jonson, Consulting Mining Geologist, (Deseased), Comments: Chairman of DMC Speaker Selection Committee. |
| Bob Jordan, Tramp Miner, Comments: Mineral Collector & Trader. | Susan A. Judy, President, Stone Catalyst Consulting Co., Comments: See DMC talk of May 10th, 2004. |
| Allan P. Juhas, Economic Geologist Consultant, Comments: DMC Auditor. Mineral economics and international exploration, evaluation and management. | Charles “Charlie” T. Junk |
| John Keller, Geologist,Colorado Geological Survey, Comments: See DMC paper of June 14th, 2004. | Timothy J. “Tim” Kelly, Colorado State Land Board, Comments: Active in Cub & Boy Scouts. |
| Peter Keppler, Attorney, (DECEASED – September 21, 2004), Comments: See DMC paper of July 14th, 2003. | Donald F. “Don” Kidd, Geophysicist |
| Daniel Kile, USGS, Comments: Works at USGS in Boulder. | Dean Kleinkopf, Geophysicist, USGS |
| Norman Knapp, Geologist (Retired) | Thomas “Tom” Kohnen, Comments: USGS. Technical Editor & Mineralogist |
| Jan & Albert Krason, Geologist & President, GeoExplorers international, Inc., Comments: Albert is Jan’s son and a veteran (USAF Captain). | Leendert Krol, Director, Brazauros Resources Corp., Comments: See DMC talk on August 8th, 2005. |
| Art Lange, Karst Geophysics, Inc., Comments: Ground–Water Exploration, Contamination and Karst System Mapping. | William “Bill” Langer, Research Geologist, Comments: See DMC paper of June 30, 2003. |
| Peter Laux, Geologist | Mike Leidich, Mine Manager, Robinson Brick Co., Comments: Led a DMC tour of the Robinson Brick Co. site on February 23rd, 1995. |
| Louis A. “Lou” Lepry, Jr., VP, Seahawk Minerals, Ltd., Comments: Seahawk has the controlling interest in the Piteiras Emerald Deposit in Minas Gerais State, Brazil. | Edward R. “Ed” Lewandowski (aka Lewandowcki), Owner, Broken Handle Mine, Comments: Ed’s son, a retired Lt. Col. working at Fort Belvoir, VA in 2005, is also a DMC member. |
| Susan C. Linner, Field Supervisor, U.S. Fish and Wildlife Service Ecological Services, Comments: DMC speaker on March 28th, 2005. | Eric Livo, Research Geologist, USGS, Comments: See DMC paper on August 30th, 2004. |
| George O. Livo, Geologist & Geophysicist & Norma J. Livo, Professor Emeritus at CU, | Davin, Kurt P. & Emily A. Livo, The Minor Miners (Students), Comments: Grandson & Granddaughter of George & Norma Livo |
| Alan Lloyd, Exploration Geologist, Cripple Creek and Victor Gold Mining Co., Comments: Alan Lloyd spoke for David Vardiman at the DMC on March 20th, 2002. | Rex E. Loesby, President, Sierra Minerals Corp., Comments: See DMC paper on April 5th, 2004. |
| Leonel Lopez, Geologist, Geoambiente Mining, Inc., Comments: Special expertise in heap–leaching Au. Much experience in Latin American mining: would like to give a talk about same to DMC. | Robert “Bob” (Retired) & Eleanor Macdonald, Comments: See DMC paper on October 31st, 2002. |
| Peter “Pete” Maciulaitis, Mining Geologist, Comments: See DMC paper of August 25th, 2003 and August 15th, 2005. | Doug Magee, VP of Research, MGA Communications, Comments: See DMC paper of May 19th, 2003. |
| Deepak Malhotra, President, Resource Development, Inc., Comments: See DMC paper of May 9th, 2005. | Lindsey V. Maness, Jr., Stonesypher (Geologist, 5th generation miner) & Pin–Ching Chen Maness (Senior Scientist, National Renewable Energy Laboratory) |
| Jose Manrique, Manager, Peru Exploration, Cambridge Mineral Resources, Comments: See DMC talk of June 20th, 2005. | Vince Mathews, Science Advisor, Colorado Geological Survey |
| James N. “Jim” Maxwell, Gold Miner,Comments: Manages the Argo Mines & Mill Mining Museum in Idaho Springs, CO. | Kenneth W. “Ken” Mayhercy, Miner & Musician A |
| Allen E. Mayhew, Consultant | Jay Mayhew, Consultant |
| Stan McAlister, Geologist | Jerome T. McCarthy, Information Facilitation, Fairhill & Co. |
| Phil McCollum, Mineral Collector, Comments: Micro–mounting & Micro–photography of mineral specimens. | Robert Melin |
| Gene Michal, Toiyabe Exploration, Inc. & Sara Michal, Toiyabe Exploration, Inc. | Thomas Michalski,USGS |
| Gary Miller, Consulting Geologist/Hydrogeologist, Comments: Consulting for the small operator on Baseline Studies and Permitting, Environmental Studies to support clients suffering SUPERFUND Liability and RCRA investigations and environmental due diligence, studies of mine drainage and passive remedial technologies. | Dean Misantoni, Geologist: B.S. & M.S., Comments: Geologist at Sweet Home Mine (Rhodochrosite) in Park County, CO. Geologic Justifications/Opinions for Park County, Colorado, Construction Projects. |
| Jeffrey L. “Jeff” Mitchell, Geologist, Comments: Senior Management of “Oil–Patch” Exploration, worldwide. | Peter “Pete” Modreski, USGS, Comments: An organizer of the Gemstone Deposits of Colorado and the Rocky Mountain Region Symposium to be held at the Colorado School of Mines, September 7–10, 2002. DMC Speaker numerous times over the years. At USGS, is a geologic specialist for abrasives, gemstones, quartz, beryllium, cesium and rubidium. |
| Bryant M. Mook, Production Engineer & Geologist | Steve Mooney, CEO, Thompson Creek Metals Co., Comments: See DMC talk on December 6th, 2004. |
| Jack Morris, Comments: Has Last Chance Mine in Creede, CO. | Thomas V. Mullen, Jr. |
| Mike D. Munkhbold, Energy Economist, Comments: Mike is from Ulaanbaatar, Mongolia. Mike has special expertise in the economics of the oil fields in the Choybalsan area of Mongolia. | D. Keith Murray, President, D. Keith Murray & Associates, Inc., Comments: Coal–Bed Methane (CBM). |
| David M. Neil, President & CEO NSA Engineering, Inc., Comments: Developed and markets specialized seismic technology for igneous rocks. See paper given at DMC. | Chris Nelson, Investigator, Jefferson County Sheriff’s Office Golden, CO, Comments: See DMC paper given on September 20th, 2004. |
| Fletcher Newton, President, Power Resources Co., Comments: See DMC paper given on March 7th, 2005. | Richard L. “Dick” Nielsen, Consulting Geologist, Comments: Base & Precious Metals, specializing in gold, copper and silver. |
| Gerry Nix, Technology Manager, National Renewable Energy Laboratory Golden, CO, Comments: See DMC paper of March 24th, 2003. | Harold J. Noyes, Consultant, and Ms. Leslie Noyes, Author, Comments: Economic Geology, Mineral Exploration, Property Marketing, Geochemistry. The DMC hosted a book–signing for Leslie on May 2nd, 2002. |
| Greg Olson, Vice President, Little Bear Laboratories, Inc., Comments: See DMC talk of April 18th, 2005. | Steven A. Osterberg, Geologist, Ph.D., Knight Piesold Consulting, Comments: Water Resources of Bolivia paper given at DMC on May 9th, 2002. |
| Devin Ovens | Chip Parfet, President, The Geo. W. Parfet Estate, Inc. |
| Irwin Parrish | Jim Paschis, Consulting Geologist |
| William H. “Bill” Pelton, President & CEO, Phoenix Wyoming, Inc., Comments: Dr. Pelton is a recognized world authority on geophysics, in general, and on magnetotellurics, in particular. | Mort Pepper, Geologist Tel: 303–759–3344 |
| Waverly Person, Chief, USGS National Earthquake Information Service Golden, CO Tel: 303–273–8500 E–Mail: person@usgs.gov, Comments: See DMC talk on January 3rd, 2005. | Douglas C. “Doug” Peters, Geologist & President, Peters Geosciences, Comments: Remote Sensing and GIS Consulting; applications to engineering, environment, and exploration. |
| Don Pfalzgraf, Petroleum Landman, Comments: Member of AAPL, DAPL & AIPN. | Norm Phillips, Resource Development Manager Address: Doyon, Ltd. Comments: See talk on September 15th, 2003. Harry Noyes is his local contact. |
| William “Bill” Pincus, President, Esperanza Silver Corp., Comments: See talk on May 2nd, 2005. | James Roy “Jim” Piper, Geologist |
| Francis F. Pitard, President, Francis Pitard Sampling Consultants, Comments: See DMC Paper on September 5th, 2002. | |
| Michael E. Platt, President, IntraSearch | Tom Pool, Chairman, International Nuclear, Inc., Comments: See Talk DMC of February 7th, 2005. |
| Roman S. Popielak, Principal, Knight Piesold Consulting, Comments: Water Resources of Bolivia paper given at DMC on May 9th, 2002. | Harry H. “Harry”” Posey, Ph.D., Geochemist, Colorado Division of Minerals and Geology Title: Geologist, Senior Reclamation Specialist Department of Natural Resources, Comments: DMC talk on November 15th, 2004. |
| Douglas Pride, Dept. of Geological Sciences, Ohio State University, Comments: See DMC talk on July 19th, 2004. | Patty Quinn |
| Ed Raines, VP, Clear Creek County Metal Mining Association Jamestown, CO Tel: 303–459–0193 E–Mail: ghs@peakpeak.com, Comments: See DMC papers on October 3, 2002, June 2, 2003 & September 27th, 2004 and July 11th, 2005. | Rick Rand, Tour Director, Tauck World Discovery Co., Comments: See DMC paper on November 17th, 2003. |
| James P. “Jim” Reed, Director of Research and Development, RockWare Earth Science Software, Denver, Comments: RockWare specializes in 3–D Visualization and Analysis of Geologic Data. | George E. Reeves, Attorney at Law, Comments: Spoke on Mining Law on April 25th, 2002. |
| Maury Reiber (information withheld by request) | Bill Reid, President, U.S. Gold Corp., Comments: DMC Speaker on March 15th, 2004. |
| Dr. Michael Reimer, Professor, Colorado School of Mines Golden, CO | Lee R. Rice, Vice President, Mining Engineer & Geologist, Data Technology Services, Inc. (DTSI) (DECEASED – 2014) |
| Duane Richards, CEO, Western Fuels Association, Comments: See DMC talk of September 26th, 2005. | Richard G. “Rich” Rincoe, Rincoe & Associates |
| David Blair “Blair” Roberts, Geologist, Geotechnical Systems Inc. & Roberts Geosystems Inc., Comments: Many interests, especially regarding massive sulfides & precious metals. Extensive research & exploration in Sangre de Cristo Mountains. | Charles S. “Robbie” Robinson, President, Mineral Systems, Inc., Comments: See DMC paper of February 23rd, 2004. |
| Tom Robyn, Exploration Consulting Geologist, Comments: DMC talk on November 22nd, 2004. | Barnaby W. Rockwell, Geophysicist, USGS, Comments: See September 19th, 2002 DMC Paper. |
| Allan B. Rodgers, Consultant, Comments: DMC Chairman | Ed Rogers, Book Dealer, Comments: Specializes in rare & out–of–print Geoscience Books. |
| Tim Rohrbacher, Mining Engineer, USGS, Comments: Former USBOM. | Sam Rosenblum, USGS (Retired), Comments: Former advisor to gold mine in Taiwan. |
| Ora H. Rostad, Consulting Geologist, Comments: Mineral Exploration and Mining Geology, Ore Reserves. | Joseph A. Rott, VP, Marketing EMIBA–EMPRESA de MINERACAO MINAS BAHIA Ltda., Comments: Specializes in Blue Bahia & Other Exotic Stones |
| Stuart Sanderson, President, Colorado Mining Association Denver, CO , Comments: See DMC talk on September 13th, 2004. Also a frequent DMC speaker, over the years. | Jordan Sawdo, Adams County Museum |
| Robert “Bob” H. Sayre, Consulting Mining Engineer | Randy Scheffel, Consulting Metallurgical Engineer, Comments: See DMC paper of November 21, 2002. |
| Ron Schmiermund, Knight Piesold and Co., Comments: See DMC paper of November 14, 2002. | Mike Schmidt, Regional Sales Manager, Krupp––Robins, Inc., USA Comments: Materials handling systems in mines (conveyor belts, etc.). This is USA subsidiary office: main office is in Germany. |
| Henry Schoo, Mining Engineer, North Pearl Queen LLC | Frank A. Seeton, Comments: See DMC paper of May 12th, 2003. |
| Dan Shawe, Geologist Emeritus, USGS, Comments: See DMC paper of July 7th, 2003. | Arthur William “Bill” Shelden, Consulting Petroleum Geologist |
| William J. “Bill” Siebert, Independent Geologist | Heinz W. Siegel, Consulting Geophysicist, Comments: Ex–Officio Director & Past–President of the DMC. |
| Beth Simmons, Geology Professor, Metro State Community College of Denver Denver, CO, Comments: See DMC talk on August 29th, 2005. | Jim Sims, Executive V.P.,Partnership for the West, Comments: See DMC talk of March 21st, 2005. |
| Norman J. Singer, Managing Partner, Powder River Land & Exploration, LLC. | Joe Sloss, (Retired) (information withheld by request) |
| Doris Smith, Retired Nurse and Mining Historian (DECEASED) | Ed Snider, (Retired) |
| Robert Sorgenfrei, Librarian/Archivist Colorado School of Mines (DECEASED) | Peter Spina, Owner, GoldSeek.com Tel: 303–948–5265 Web–Site: http://www.GoldSeek.com, Comments: See DMC talk on March 14th, 2005. |
| Robert Cusack, Retired Pipe–Fitter (Coors), Comments: Amateur Viper & Pit–Viper Herpetologist. | J.P.H. “John” Steele, Professor, Western Mining Resource Center Address: Colorado School of Mines |
| John Stewart, Attorney (J.D.) & Historian (M.A.) (DECEASED), Comments: Historian, Mining Attorney. See talk on September 8th, 2003. | Monte Swan, Vice President, MagmaChem Co., Comments: DMC Paper on August 22nd, 2002. |
| Carlos Tamayo, Supervising Environmental Engineer, Parsons Engineering Science, Inc., Comments: Special expertise on the mining industry and environmental remediation of mines in Mexico. | Bill Tanaka, Principal Geological Engineer, SRK Consulting Co., Comments: See DMC talk of May 3rd, 2004. |
| Patrick Taylor, Professor of Chemical Metallurgy, Colorado School of Mines Golden, CO, Comments: 2002 G.S. Ansell Distinguished Professor of Chemical Metallurgy. See DMC paper of March 31st, 2003. | Anthony Salvatore “Tony” Tomaselli, Linguist, Comments: Tony speaks several dialects of Arabic Fluently: he is retired from ARAMCO. |
| John C. Talbot, Retired Assayer | John Tilton, William J. Coulter Professor of Mineral Economics, Colorado School of Mines Golden, CO |
| Dick Tripp, Consultant (USGS, Retired), Comments: Mineralogical Consultant | Bataar Tumenbayar, Ph.D, Director BEMM Co., Ltd. (Mongolia), Comments: Geotravel. |
| Alistair Turner, BSc., MSc., Pan Palladium, Ltd., Operations Manager, North America, Comments: Was involved with the discovery of the platinum deposit at Stillwater, MT. | Edwin “Ed” Ullmer, Geologist |
| Marcelo Valadares General Brazilian Gems, Comments: Member of “Sindijoias Gemas.” Emeralds, etc. Cut or uncut. Motto: “We do the hard work for you!“ | David Vardiman, Manager, Exploration, Cripple Creek and Victor Gold Mining Co., Comments: The largest active gold–mining operation in Colorado in 2002. |
| Richard Waissar, Consulting Mining Engineer | James B. “Jim” Wallace, Geologist , Comments: Jim specializes in environmental remediation of mine–sites and in preparation of the environmental portions of federal and state claims documents for California and Nevada. |
| Craig Wandrey, Geologist, Energy Resources Team, USGS Energy Group | Dave Warren, Consulting Engineer, Comments: See DMC talk on February 2nd, 2004. |
| Karen J. Wenrich, Geologist | John Whitney, USGS |
| Denzel Wiggins, Owner, Red & Green Minerals, Inc., Comments: Lapidary & Jeweler’s Tools & Supplies | Bill Wilkinson, Managing Consultant, Mining,Mincom Co., Comments: See DMC paper on November 10th, 2003. |
| Charlie Williams, President, Water Remediation Technology, Comments: DMC Speaker on March 29th, 2004. | Anna Wilson, USGS, Comments: USGS, Denver Federal Center. See her paper on January 27th, 2003. |
| Doug Willson, Regional Sales Manager, e2 Business Services, Inc., Comments: Data relay from field to office (wells, construction, etc.). With e2si services, it is routinely feasible to automatically transmit not just data streams but also digital video to a home office computer for viewing from anywhere in the world. | David Winger, Water Conservation Specialist, Denver Water, Comments: Xeriscape paper to DMC on August 15th, 2002. |
| Daniel “Dan” Witkowsky, Metallurgical Engineer, Technical Editor, Comments: DMC Talks: During every August from 1997 to 2013, gave annual co-presentation with the Denver Mining Club’s sponsored teacher in the “All About Mining – A Total Concept of the Mining Industry” courses for the K-12 teaching community in educating students about the mining industry. | Gary Witt, Vice President, Wright Water Engineers, Comments: DMC talk of November 1st, 2004. |
| Ben Wright (information withheld by request) | William R. Yernberg, Technical Editor Mining Engineering (A Publication of SME) |
| David Young, V.P. of Business Development, Apollo Gold Co., Comments: See DMC talk of May 24th, 2004. | Doug Young, Comments: District Policy Director for U.S. Congressman Mark Udall. See DMC paper of June 16, 2003. |
| George Young, President, Palladon Ventures, Ltd., Comments: See DMC talk of June 13th, 2005. | Mark Zirinsky, PEMED |