Search for dissertations about: "Geofysik med inriktning mot fasta jordens fysik"

Showing result 1 - 5 of 25 swedish dissertations containing the words Geofysik med inriktning mot fasta jordens fysik.

  1. 1. Plane wave electromagnetic measurements for imaging fracture zones

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Lena Persson; Uppsala universitet.; [2001]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Geophysics; Electromagnetic Measurements Fracture Zones; Geofysik; NATURAL SCIENCES Physics Other physics Geophysics; NATURVETENSKAP Fysik Övrig fysik Geofysik; Geofysik med inriktning mot fasta jordens fysik; Geophysics with specialization in Solid Earth Physics;

    Abstract : Electromagnetic fields from distant radio transmitters interact with the resistivity structures in the earth. They can be regarded as plane-wave fields since their penetration depth is much smaller than their wavelength. READ MORE

  2. 2. New Techniques for Estimation of Source Parameters Applications to Airborne Gravity and Pseudo-Gravity Gradient Tensors

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Majid Beiki; Uppsala universitet.; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Gravity gradient tensor; pseudo-gravity; magnetic field; eigenvector analysis; least squares algorithm; strike direction; source parameter estimation; analytic signal; Euler deconvolution; joint inversion; infinite dike model; geological contact model; NATURAL SCIENCES Earth sciences Endogenous earth sciences Solid earth physics; NATURVETENSKAP Geovetenskap Endogen geovetenskap Fasta jordens fysik; Geofysik med inriktning mot fasta jordens fysik; Geophysics with specialization in Solid Earth Physics;

    Abstract : Gravity gradient tensor (GGT) data contains the second derivatives of the Earth’s gravitational potential in three orthogonal directions. GGT data can be measured either using land, airborne, marine or space platforms. READ MORE

  3. 3. Seismic Investigations at the Ketzin CO2 Injection Site, Germany: Applications to Subsurface Feature Mapping and CO2 Seismic Response Modeling

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Sayed Hesammoddin Kazemeini; Uppsala universitet.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Seismic resolution; Spectral blueing; CO2 seismic response; Continuous Wavelet Transform Decomposition; 3D seismic baseline; CO2SINK project; NATURAL SCIENCES Earth sciences Endogenous earth sciences Solid earth physics; NATURVETENSKAP Geovetenskap Endogen geovetenskap Fasta jordens fysik; geofysik; med inriktning mot fasta jordens fysik; Geophysics Specialized In Solid Earth;

    Abstract : 3D seismic data are widely used for many different purposes. Despite different objectives, a common goal in almost all 3D seismic programs is to attain better understanding of the subsurface features. READ MORE

  4. 4. Seismics, 2D and 3D Inversion of Magnetotellurics Jigsaw pieces in understanding the Skellefte Ore District

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : María de los Ángeles García Juanatey; Uppsala universitet.; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Magnetotellurics; 2D inversion; 3D inversion; hard rock seismics; mineral exploration; integrated geophysics; 4D modeling; Geofysik med inriktning mot fasta jordens fysik; Geophysics with specialization in Solid Earth Physics;

    Abstract : The Skellefte District (SD) is one of the richest metallogenic mining areas in Sweden. The main deposits consist of volcanic-hosted massive sulphides (VHMS) rich in zinc, copper, lead, gold and silver, that have been explored and mined for more than a century. READ MORE

  5. 5. Application of the Seismic Reflection Method in Mineral Exploration and Crustal Imaging Contributions to Hardrock Seismic Imaging

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Omid Ahmadi; Uppsala universitet.; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Seismic reflection; Hardrock; Mineral exploration; Crustal imaging; Interpretation; Modeling; Geofysik med inriktning mot fasta jordens fysik; Geophysics with specialization in Solid Earth Physics;

    Abstract : The seismic reflection method has been used extensively in mineral exploration and for imaging crustal structures within hardrock environments. In this research the seismic reflection method has been used and studied to address problems associated with hardrock settings. READ MORE