Reljef u podmorju Sjevernog ledenog mora

• Main Author: Riđanović, Josip
• Format: Text
• Language: Croatian
• Published: Department of Geography, Faculty of Science, University of Zagreb; [e-mail] 1990
• Subjects: reljef; podmorje; Sjeverno ledeno more; submarine; relief; Arctic Ocean; Arctic; Canada; Gakkel Ridge; Molloy; Molloy Deep; Greben'; Point Molloy; canada basin; Chukchi
• Online Access: http://hrcak.srce.hr/96068; http://hrcak.srce.hr/file/141452

Najnovijim istraživanjima reljefa u podmorju Sjevernog ledenog mora promijenila se geografska struktura mora polarnih krajeva na sjevernoj hemisferi. Izmjerena je i predočena najveća dubina (Molloy Deep, 5 608 m). Ustanovljene su dvije nove makrogeostrukture (Nansen-Gakkelov greben i Alpha-Mendeleeva skupina uzvišenja), četiri strukture većih udubljenja (Makarovo, Amundsenovo, Nansenovo i Kanadsko) i tri manje specifične reljefne jedinice (Chukchi-Arlis-Yermak). The most recent studies of the Submarine relief in the Arctic Ocean have contribured to the knowledge of the geographical structure of polar seas in the Nothern Hemisphere. The deepest point (Molloy Deep, 5608 m) has been measured and inspected. Two new macrogeostructures have been established (Nansen-Gakkel Ridge and the Alpha-Mendelyev Ridges), four great basins (Makarov, Amundsen, Nansen, and Canada Basin) and three smaller plateaus (Chukchi, Arlis, Yermak).