Search for dissertations about: "geological mapping"
Showing result 1 - 5 of 31 swedish dissertations containing the words geological mapping.
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1. Characterisation of Fractured Rock for Grouting Using Hydrogeological Methods
Abstract : Sealing of tunnels by grouting demands knowledge concerning the fractured rock and the grout, followed by an appropriate choice of strategy and equipment. In this thesis, the characterisation of rock is the main issue and, since it addresses the engineering problem of producing a description for grouting, the properties of grout and the grouting procedure need to be considered. READ MORE
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2. Spectral signature measurements and image processing for geological remote sensing
Abstract : This work focuses on (i) spectral signatures of rocks and lichens, and on the use of satellite images for (ii) survey mapping of areas dominated by exposed bedrock, (iii) bedrock mapping and mineral prospecting.(i) Laboratory measurements demonstrate that a lichen cover can significantly mask the spectral reflectance of rocks. READ MORE
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3. Environmental applications of biogeochemical data from Geological Survey of Sweden
Abstract : The Geological Survey of Sweden, SGU, has carried out geochemical mapping for several decades. In 1983, two regional mapping programmes were initiated, aiming at a nation wide coverage. READ MORE
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4. Geology of Lagoa das Furnas, a crater lake on São Miguel, Azores archipelago
Abstract : In this thesis, the results from a geophysical mapping and coring campaign of Lagoa das Furnas are presented. Specific focus is placed on the origin of a subaqueous volcanic cone mapped in the southern part of the lake. READ MORE
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5. Geoelectrical imaging for interpretation of geological conditions affecting quarry operations
Abstract : Determination of the subsurface geology is very important for the rock quarry industry. This is primarily done by drilling and mapping of the surface geology. However in Sweden the bedrock is often completely covered by Quaternary sediments making the prediction of subsurface geology quite difficult. READ MORE