- Tytuł:
- Bismuth minerals of the Beregovo ore field: mineral assemblages and spatial zonation (Transcarpathian, Ukraine)
- Autorzy:
-
Biruk, S.V.
Skakun, L.Z. - Powiązania:
- https://bibliotekanauki.pl/articles/2059386.pdf
- Data publikacji:
- 2000
- Wydawca:
- Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
- Tematy:
-
Transcarpathian
epithermal deposit
bismuth mineralization - Opis:
- New compositional data on Bi-mineralization from ores of epithermal gold -(+copper)-silver-base metal deposits of the Beregovo ore field in the Ukraine are presented. The Bi-minerals are developed at deep levels of these deposits and occupy narrow zones at the limits of the ore bodies, Bi-sulphosalts from a temporal range (from early to late) of: Ag-Pb-Bi and Ag-Cu-Pb-Bi (+Pb-Cu-Bi) and Bi(2)S(3) Bi-minerals escaped from destruction during successive processes owing to their occurrence in a dense quartz matrix. Spatially Bi-mineralization is developed as a frontal zone of massive chalcopyrite aggregates.
- Źródło:
-
Geological Quarterly; 2000, 44, 1; 39-46
1641-7291 - Pojawia się w:
- Geological Quarterly
- Dostawca treści:
- Biblioteka Nauki
Artykuł