Jeff Hrncir
Spearfish, SD
Activity
2023
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USING STABLE ISOTOPE ANALYSIS TO DETECT BLIND GOLD DEPOSITS, NORTHERN BLACK HILLS, SOUTH DAKOTA
T27 Critical Research on Critical Minerals in Western North America (Posters)Sunday, 15 October 20238:00 AM - 5:30 PMHall B
2018
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ASSEMBLY OF THE KAAPVAAL AND WYOMING CRATONS INTO THE SUPERIA SUPERCONTINENT: KEY EVIDENCE FROM THE BLACK HILLS OF SOUTH DAKOTA AND WYOMING
48 Recent Advances in Basin-and-Range and Proterozoic Geology of the Western U.S. III: A Session Honoring Ernie DuebendorferWednesday, 16 May 20183:30 PM - 5:15 PMKaibab Room