Essays about: "inducerad polarisation"

Showing result 6 - 8 of 8 essays containing the words inducerad polarisation.

  1. 6. Geophysical and hydrogeological survey in a part of the Nhandugue River valley, Gorongosa National Park, Mozambique : area 2 and 3

    University essay from Lunds universitet/Geologiska institutionen

    Author : Kristina Arvidsson; [2010]
    Keywords : Mozambique; geophysical methods; groundwater; Urema Rift; Gorongosa National Park; Nhandugue River; Moçambique; geofysiska metoder; grundvatten; Urema-riften; Gorongosa Nationalpark; Nhanduguefloden; Earth and Environmental Sciences;

    Abstract : Gorongosa National Park in central Mozambique is situated at the southernmost extension of the East African Rift System (EARS), the Urema Rift. The park is protecting a vast ecosystem of floodplains, grasslands and woody coverage. READ MORE

  3. 7. Resistivity and IP measurements at the Bolmen Tunnel and Ådalsbanan, Sweden

    University essay from Lunds universitet/Geologiska institutionen

    Author : Miriam Cegrell; Jimmy Mårtensson; [2008]
    Keywords : resistivity; induced polarisation IP ; geophysics; geology; Bolmen; Ådalsbanan; resistivitet; inducerad polarisation IP ; geofysik; geologi; Earth and Environmental Sciences;

    Abstract : In all tunnel construction projects geophysical methods are important as a foundation for engineering geological conceptual models. Detailed information about the condition and the physical properties of rocks at depth is desirable, and geophysical methods have the potential to exploit these properties. READ MORE

  4. 8. Measuring techniques of Induced Polarization regarding data quality with an application on a test-site in Aarhus, Denmark and the tunnel construction at the Hallandsås Horst, Sweden

    University essay from Lunds universitet/Geologiska institutionen

    Author : Carl-Henrik Månsson; Jonas Siikanen; [2007]
    Keywords : Induced Polarization; capacitive coupling; separated cables; chargeability; CVES; the Hallandsås Horst; inducerad polarisation; kapacitiv koppling; separerade kablar; Hallandsås; Earth and Environmental Sciences;

    Abstract : It has been shown that surveys of Induced polarization (IP) often contain data of low quality, because it is highly sensitive against different noise sources. When measuring induced polarization, where the method uses multicore cables and continuous electrode sounding (CVES, Continuous Vertical Electrical Sounding), noise phenomena such as capacitive coupling effects have to be considered. READ MORE