Record details

Title
    Badania magnetotelluryczne w Polsce - przeszlosc, stan obecny i plany na przyszlosc widziane z perspektywy Przedsiebiorstwa Badan Geofizycznych
Statement of responsibility
    Andrzej Gajewski
Other titles
    Magnetotelluric investigations in Poland; past, present, and future plans of the Geophysical Exploration Company in Warsaw, Poland
Author
    Gajewski, Andrzej
Language
    polsky
Source title - serial
    Przeglad geologiczny
Vol./nr.
    Roč. 49, č. 5
Pages
    s. 377-382
Year
    2001
Notes
    3 obr., 20 bibl.
    Anglické resumé
    il.
    Zkr. název ser.: Przegl. geol.
Subject group
    geologie hlubinná
    měření gravimetrické
    měření magnetotelurické
    mezinárodní spolupráce
    profil geofyzikální
    projekt
    Západní Karpaty
Geographical name
    ČR-Morava
    Polsko
    Slovensko
Keyword
    Badan
    Badania
    Geofizycznych
    Magnetotelluryczne
    Obecny
    Perspektywy
    Plany
    Polsce
    Przedsiebiorstwa
    Przeszlosc
    Przyszlosc
    Stan
    Widziane
Abstract (in english)
   The history of magnetotelluric investigations in PBG (Gephysical Exploration Company) dates back to the sixties. In Poland (mainly in the Carpathians) a few hundres of magnetotelluric and telluric soundings with an analog equipment contaning Bobrow systems as magnetic sensors had been performed for the first thirty years. In 1997PBG purchased a new magnetotelluric equipment MT-1, manufactured by EMI company, California, USA. In cooperation with experts of the University of Mining and Metallurgy in Cracow and the State university of Berkeley (USA), PBG started implementing this system. this reveais the following advantages compared to those previously used in Poland: 1) A wide frequency range recording 0.0005-25 000 Hz enabling reliable interpretation of shallow deposits. 2) Application of remote (reference) station technique in recording and magnetotelluric data processing that makes it possible to remove electromagnetic noise.
   3) Possibility of synchronous recording of maximum 10 channels for one equipment set and for any number of equipments, which allows to remove subsurface heterogenous influence, and the use for detailed prospecting of relatively, shallow deposits. the purchase and implementation of Mt-1 system coincided with preparation of "Project of magnetotelluric investigations in the carpathians" by three institutions, eg. polish geological Institute, Polish Oil and Gas Company and Geophysical Exploration Company (PBG). This project is being carried out
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    21. 3. 2008
Import date
    8. 8. 2012