T254 Metal Recovery and Remediation at Hard Rock Legacy Mine Sites

Wednesday, 12 October 2022
1:30 PM - 5:30 PM
607

Presentations

• 1:35 PM
  EVALUATING THE RESOURCE POTENTIAL AND ENVIRONMENTAL CHARACTERISTICS OF MILL TAILINGS AT THE ABANDONED KATHERINE GOLD MINE, LAKE MEAD NATIONAL RECREATION AREA, ARIZONA
  Robert Seal, Reston, VA and Victoria Stengel, Texas Water Science Center, Austin, TX and Katherine Walton-Day, Denver, CO and Kate Campbell, Geology, Geophysics, & Geochemistry Science Center, Denver, CO and Steven Anderson, Reston, VA and Lucas Bair, Flagstaff, AZ and Darryl A. Hoppe, Reston, VA and Bernard Hubbard, Geology, Energy, & Minerals Science Center, Reston, VA and Tyler J. Kane, Boulder, CO and C. Ozgen Karacan, U. S. Geological Survey, Reston, VA
  379414 (Technical Sessions)
• 1:55 PM
  THE STIBNITE GOLD-ANTIMONY PROJECT IDAHO: ISSUES, OPPORTUNITIES AND CHALLENGES IN REDEVELOPMENT OF A MAJOR WWII-ERA CRITICAL MINERALS PRODUCTION SITE
  Christopher Dail, Perpetua Resources Idaho, Inc., Donnelly, ID
  376564 (Technical Sessions)
• 2:15 PM
  LEGACY GOLD MINES PROVIDE AN OPPORTUNITY TO PRODUCE METALS DURING RECLAMATION – AN EXAMPLE FROM THE GOLD-PYRITE BELT OF VIRGINIA
  David Spears, Virginia Department of Energy, Charlottesville, VA and P.M. Busch, New Canton, VA
  381083 (Technical Sessions)
• 2:30 PM
  USE OF A BATCH-ALKALINITY TEST TO DETERMINE THE CONTRIBUTION OF MINE-DRAINAGE SEDIMENTS TO NET ALKALINITY
  Dorothy Vesper, West Virginia University, Morgantown, WV and Lili Lei, Sweet Briar College, Sweet Briar, VA
  380278 (Technical Sessions)
• 3:00 PM
  GERMANIUM REDISTRIBUTION DURING WEATHERING OF ZN MINE WASTES: IMPLICATIONS FOR ENVIRONMENTAL MOBILITY AND RECOVERY OF A CRITICAL MINERAL
  Sarah Jane White, Reston, VA and Sarah Jane White, Boston, MA and Nadine Piatak, Reston, VA and Ryan McAleer, Florence Bascom Science Center, Reston, VA and Sarah Hayes, Reston, VA and Robert Seal, Reston, VA and Laurel A. Schaider, Newton, MA and Laurel A. Schaider, Boston, MA and James P. Shine, Boston, MA
  381336 (Technical Sessions)
• 3:15 PM
  THE IMPORTANCE OF MINERALOGY IN EVALUATING RECOVERY OF CRITICAL MINERALS AND OTHER METALS FROM MINE WASTE: AN EXAMPLE FROM A PORPHYRY CU MINE
  Nadine Piatak, Reston, VA and Robert Seal, Reston, VA and Darryl A. Hoppe, Reston, VA and Taylor Bird, South Jordon, UT
  377986 (Technical Sessions)
• 3:30 PM
  A GEOMETALLURGICAL PERSPECTIVE ON RESOURCE ESTIMATION AT LEGACY MINE SITES
  Joseph Trouba, Golden, CO and Elizabeth Holley, Colorado School of Mines, Golden, CO and Erik Spiller, Golden, CO and Nina Zaronikola, Golden, CO and Roderick Eggert, Colorado School of Mines, Golden, CO
  383389 (Technical Sessions)
• 3:45 PM
  PRIORITIZATION OF LEGACY MINE SITES FOR WORK: THE LARGEST PAST PRODUCERS OF BASE METALS, PRECIOUS METALS, AND CRITICAL MINERALS IN THE US
  Jeffrey Mauk, Geology, Geophysics, and Geochemistry Science Center, Denver, CO and Jonathan Funk, Geology, Geophysics, and Geochemistry Science Center, Denver, CO and Emma Boardman-Larson, Geology, Geophysics, and Geochemistry Science Center, Denver, CO and Nick Karl, Geology, Geophysics, and Geochemistry Science Center, Denver, CO and Jacob Melendez, Geology, Geophysics, and Geochemistry Science Center, Denver, CO and Cheryl L. Novakovich, Geology, Geophysics, and Geochemistry Science Center, Denver, CO and Carma San Juan, Geology, Geophysics, and Geochemistry Science Center, Denver, CO
  380225 (Technical Sessions)