Sökning: "platinum group minerals"

Hittade 3 uppsatser innehållade orden platinum group minerals.

1. 1. PGE Geochemistry and Mineralogy of Dunite, Chromitite, and Laterite Samples from the Acoje Ophiolite Block, Philippines

   Master-uppsats, Luleå tekniska universitet/Geovetenskap och miljöteknik

   Författare :Michelle Dossey; [2023]
   Nyckelord :PGM; PGE; laterite; limonite; chromitite; dunite; platinum group minerals; platinum group elements; Acoje; Philippines;

   Sammanfattning : Ni-laterites have the potential to become unconventional ore deposits for platinum group elements (PGE). This study was conducted to determine enrichment trends of PGE as a result of the Ni-laterization process. LÄS MER

3. 2. Petrology of platinum-group element mineralization in the Koillismaa intrusion, Finland

   Master-uppsats, Lunds universitet/Geologiska institutionen

   Författare :Jon Gustafsson; [2019]
   Nyckelord :Platinum-group mineralization; Koillismaa-Näränkävaara Complex; platinum-group minerals; sulfur isotopes; Finland; Earth and Environmental Sciences;

   Sammanfattning : The 2.44 Ga Koillismaa intrusion of the Koillismaa-Näränkävaara Layered Complex, in northeastern Finland, has been studied in order to assess the formation processes involved during platinum-group element (PGE) mineralization. LÄS MER

4. 3. Mining in Zero Gravity

   Master-uppsats, Umeå universitet/Designhögskolan vid Umeå universitet

   Författare :Anders Sandström; [2018]
   Nyckelord :Design; Industrial Design; Product Design; MFA; Zero Gravity; Space Mining; Asteroid Mining; Future of Mining; Mining; Space; Space Industry; Asteroid; Autonomous; Space Flight;

   Sammanfattning : Regardless of new mining technologies and environmental regulations, the minerals we extract from the earth’s crust will eventually run out. Likewise, our society demands a constant increase of technology to improve our quality of life. LÄS MER