Darryl A. Hoppe
Reston, VA
Activity
2022
-
THE IMPORTANCE OF MINERALOGY IN EVALUATING RECOVERY OF CRITICAL MINERALS AND OTHER METALS FROM MINE WASTE: AN EXAMPLE FROM A PORPHYRY CU MINE
T254 Metal Recovery and Remediation at Hard Rock Legacy Mine SitesWednesday, 12 October 20221:30 PM - 5:30 PM607
-
EVALUATING THE RESOURCE POTENTIAL AND ENVIRONMENTAL CHARACTERISTICS OF MILL TAILINGS AT THE ABANDONED KATHERINE GOLD MINE, LAKE MEAD NATIONAL RECREATION AREA, ARIZONA
T254 Metal Recovery and Remediation at Hard Rock Legacy Mine SitesWednesday, 12 October 20221:30 PM - 5:30 PM607