Sökning: "Glacial flutes"

Hittade 2 uppsatser innehållade orden Glacial flutes.

1. 1. Foreland evolution of Blåisen, Norway, over the course of an ablation season

   Master-uppsats, Lunds universitet/Geologiska institutionen

   Författare :Alexander Hamilton-Foyn; [2020]
   Nyckelord :Geomorphological Mapping; Structure from Motion; Glacial Landforms; Ice-Marginal Landforms; Landform Preservation; Hardangerjøkulen; Norway; Earth and Environmental Sciences;

   Sammanfattning : This study presents a detailed investigation into the evolution of sedimentary landforms over an ablation season at Blåisen, an outlet of the Hardangerjøkulen Icecap, Norway. The two visits to Blåisen, one each side of the ablation season, allowed the preservation and evolution of the landforms to be studied. LÄS MER

3. 2. LiDAR-bildanalys av flutings i södra Norrbotten : Kartering och datering av avvikande isrörelseriktningar

   Kandidat-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

   Författare :Sara Vallin; [2014]
   Nyckelord :Glacial flutes; flutings; digital elevation model; laser scanning; geographical information system; GIS; Weichselian; ice flow; northern Sweden; geomorphology; Flutings; nationell höjdmodell; laserskanning; LiDAR; GIS; Weichsel; isrörelseriktningar; Norrbotten; geomorfologi;

   Sammanfattning : The aim of this study was to map and date glacial flutings with ice flows deviating from the predominating northwesterly ice flow direction in the southern part of Norrbotten County in northern Sweden, and also to investigate if parts of the glacial landscape are older than previously thought. The traditional view is that most landforms in the area were formed during the late Weichselian (W3). LÄS MER