Sökning: "Geological Mapping"

Visar resultat 1 - 5 av 80 uppsatser innehållade orden Geological Mapping.

1. 1. Detecting Lithium Brine in Afghanistan Using Spaceborne Hyperspectral Data

   Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

   Författare :Torpikay Azizi; [2023-08-18]
   Nyckelord :PRISMA Hyperspectral data; lithium mineral deposits; lithium brine-rich deposits; Dashti-e- Nawar; boron deposits; Principal Component Analysis PCA ; supervised and unsupervised classification; spectral matching; spectral profile analysis; visible-near-infrared VNIR ; short-wave infrared SWIR Gypsum; Hectorite; Kaolinite; Lepidolite; lithium carbonate; lithium chloride;

   Sammanfattning : The purpose of this thesis is to utilize hyperspectral remote sensing technology for the identification and evaluation of lithium mineral deposits in Afghanistan. Afghanistan boasts unique geological formations with substantial potential for lithium resources beneath its land crust. LÄS MER

3. 2. Determination of a hydropower "go-to area" : Klarälven and Dalälven potential assessment and environmental regulation constraints

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Paula Aparicio Garcia; [2023]
   Nyckelord :Hydropower; REPowerEU; Go-to areas; GIS; MCDA; AHP; RED II; WFD; Nature 2000; Vattenkraft; REPowerEU-Planen; Go-to area; GIS; MCDA; AHP RED II; WFD; Nature 2000;

   Sammanfattning : The current energy crisis with sky-rocketed prices has created the need for new sustainable solutions in the energy production sector. The REPowerEU Plan, presented by the European Commission, has taken up on this and has established measures to accelerate the introduction of new renewable energy capacity in Europe, such as the designation of “go-to areas” by Member States to shorten authorization permits in areas with high potential and low environmental impacts. LÄS MER

4. 3. Geologisk karaktärisering av den kambriska Faluddensandstenen i Östersjön och dess lämplighet för koldioxidlagring

   Kandidat-uppsats, Lunds universitet/Geologiska institutionen

   Författare :Kaisa Bengtsson; [2023]
   Nyckelord :Koldioxidlagring; djupt liggande akvifer; Faludden; St. Sutarve-2018; CO2-storage; deep saline aquifers; Earth and Environmental Sciences;

   Sammanfattning : The Geological Survey of Sweden (SGU) has spent several years investigating the Swedish bedrock to find suitable bedrock for geological storage of carbon dioxide. Deep saline aquifers are considered to have the greatest potential, and the Cambrian Faludden Sandstone subcropping in the Baltic Sea east of Gotland, shows great potential as a storage aquifer. LÄS MER

5. 4. Geological characterization of rock samples by LIBS and ME-XRT analytical techniques

   Master-uppsats, Luleå tekniska universitet/Geovetenskap och miljöteknik

   Författare :Nsioh Elvis Nkioh; [2022]
   Nyckelord :geological characterization; analytical techniques; LIBS; ME-XRT; SEM; element maps; SEM-EDS; secondary electrons; rock samples; automated ore microscopy; SEM-Zeiss Merlin; element weight percentages; element oxide percentages; scanning techniques; analytical methods; laser induced breakdown spectrometry; multi energy x-ray transmission; scanning electron microscope; carbon coating; mineralogical classification; element composition; rock chemistry; rock chemical composition;

   Sammanfattning : One of the major challenges in earth sciences and mineral exploration has been to determine with high accuracy and at a fast rate the elemental composition as well as the general chemistry of a rock sample. Many analytical techniques e.g. LÄS MER

7. 5. Geomorfologisk kartering av område vid Sarekmassivet - en LiDAR studie

   Kandidat-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

   Författare :Cornelia Högberg; Matilda Åström; [2022]
   Nyckelord :Geomorphology; LiDAR; Sarek; mapping; landforms; GIS; deglaciation; Geomorfologi; LiDAR; Sarek; kartering; landformer; GIS; deglaciation;

   Sammanfattning : Syftet med arbetet är att kartlägga geomorfologin och landskapsutvecklingen i Sarekområdet med hjälp av LiDAR (Light Detection and Ranging) data. LiDAR är en metod för fjärranalys som kan används i syfte att kartlägga markytan utan vegetation som störmoment. LÄS MER