Szczegóły publikacji
Opis bibliograficzny
The Perama Hill epithermal Au-Ag-Te-Se deposit, NE Greece: new insights on mineralogy, mineral chemistry, paragenesis and implications for genesis and exploration / Evangelia Zygouri, Panagiotis Voudouris, Jaroslav PRŠEK, Manuel Keith, Karsten Haase, Tim Baker, Nigel Cook, Gabriela KOZUB-BUDZYŃ, Thomas Herbort, Panagiotis Daoultzis // W: 16th IAGOD quadrennial symposium [Dokument elektroniczny] : the role of geoscience in the energy transition : August 31–September 2, 2026, [Porto, Portugal] : abstract book. — Wersja do Windows. — Dane tekstowe. — [Porto : University of Porto], [2026]. — S. 623–624. — Wymagania systemowe: Adobe Reader. — Tryb dostępu: https://iagod2026.inporto.events/docs/IAGOD_2026%20Abstract_V... [2026-09-22]. — Bibliogr. s. 624, Summ.
Autorzy (10)
- Zygouri Evangelia
- Voudouris Panagiotis Ch.
- AGHPršek Jaroslav
- Keith Manuel
- Haase Karsten
- Baker Tim
- Cook Nigel
- AGHKozub-Budzyń Gabriela A.
- Herbort Thomas
- Daoultzis Panagiotis
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 170171 |
|---|---|
| Data dodania do BaDAP | 2026-10-28 |
| Rok publikacji | 2026 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp | |
Abstract
The Perama Hill deposit is a high-intermediate sulfidation Au-Ag-Te-Se epithermal system in NE Greece with both an oxide and sulfide resource. It includes Measured and Indicated Oxide Resource of 908koz @ 3.08 g/t and Sulfide Inferred Resource of 1,025 koz @ 2.45 g/t Au (Eldorado Gold MRMR September 30th 2025). This study aims to expand on the currently available data on the mineral paragenesis and gold mineralization of this deposit, utilizing a previously unstudied high-grade drill core with a complex and spatially varied sulfosalt, telluride and sulfide mineralogy. Gold and silver carriers are tellurides and native gold. Native gold occurs in three distinct kinds of occurrence: as intergrowths with the tellurides hessite, petzite and calaverite, as isolated grains in quartz and baryte gangues, and as microporous gold (i.e. mustard gold), interpreted to be the result of dealloying of gold tellurides during a late-stage hydrothermal event and/or during supergene oxidation conditions.