Avancerad sökning

Hittade 3 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Petrophysical Properties of Rocks in Central Kiruna Mining District, Sweden

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Simon Peter Dagbui; [2023]
    Nyckelord :Kiruna mining district; Common earth model; petrophysics; density; AMS; complex electrical resistivity; NRM; magnetization; IOA; Kirunavaara Mineralization;

    Sammanfattning : High economic and metallogenic significance of northern Norrbotten ore district in Sweden which hosts Kiruna mining district makes it a very important ore district in the world. Northern Norrbotten ore district contributes a combined 90 percent of iron production in Europe. LÄS MER

  3. 2. Application of ERT and IP for localisation of chlorinated hydrocarbons at a former dry-cleaning facility

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Teknisk geologi; Lunds universitet/Väg- och vattenbyggnad (CI)

    Författare :Hedda Jönsson; Anna Wiberg; [2017]
    Nyckelord :Chlorinated hydrocarbons; PCE; Hagforstvätten; Geophysics; Resistivity; Chargeability; Geological features; Man-made structures; Technology and Engineering; Earth and Environmental Sciences;

    Sammanfattning : At Hagforstvätten a dry-cleaning facility operated 1970 – 1993 and leached huge amounts of tetrachloroethene (PCE) to soil and groundwater. This study was conducted at the contaminated site and focused on applying the geophysical methods Electrical Resistivity Tomography (ERT) and Induced Polarization (IP) to investigate if it was possible to locate source zone, degradation zones and groundwater plumes of PCE. LÄS MER

  4. 3. ERT och TEM som verktyg för grundvattenundersökningar - Jämförande studie i Skåne

    Master-uppsats, Lunds universitet/Teknisk geologi

    Författare :Henrik Kristoffersson; [2014]
    Nyckelord :Geofysik; Resistivitet; ERT; TEM; Geologi; Hydrogeologi; Akvifer; Grundvatten; Skåne; Vombsänkan Geophysics; Resistivity; Geology; Hydrogeology; Aquifer; Groundwater; Technology and Engineering;

    Sammanfattning : Geophysical methods can create 2D- and 3D-models that reflects the geology. These models can be used as a tool for mapping groundwater resources. LÄS MER