Record details

Title
    Greisenization of lamprophyres in the Krupka Sn-W district in the eastern Krušné hory/Erzgebirge, Czech Republic
Author
    Novák, Jiří Karel
    Pivec, Edvín
Conference
    Mineral Deposits at the Beginning of the 21 Century, Joint Biennial SGA-SEG Meeting (6. : 26.08.2001-29.08.2001 : Kraków, Polsko)
Language
    anglicky
Publication type
    konferenční příspěvek (zahraniční konference)
Source title - monograph
    Mineral Deposits at the Beginning of the 21 Century.Proceedings of the Joint Sixt Biennial SGA-SEG Meeting
Pages
    s. 465-468
Notes
    Rozsah: 4 s.
    Výzkumný záměr: CEZ:AV0Z3013912
Subject category
    greisenization
    Krušné hory Mts.
    Variscan lamprophyres
Keyword
    Czech
    District
    Eastern
    Greisenization
    Hory/Erzgebirge
    Krupka
    Krušné
    Lamprophyres
    Republic
    Sn-W
Abstract (in english)
   In the vicinity of mineralized granite cupolas at the Krupka (Graupen) ore district, there are both the kersantite dyke and intrusive breccia with lamprophyre fragments that were affected by greisenization process and enriched in tin (14-330 ppm Sn). heterogenous fluid flow is apparent in a millimetre to metre scale and mineralogical zoning is as follows: glimmeritic outer zone (+fluorite), topaz - mica - quartz inner zone adjacent to the cassiterite-quartz veinlets.
Contributor
    AV ČR Brno, Geologický ústav
Contributor code
    AV ČR, GLÚ
Source format
    U
Import date
    8. 8. 2012