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Die zwei Menschen stehen auf grün bewachsenem Boden. Darunter sieht man den hellen Permafrostboden: dieser Boden ist das ganze Jahr über gefroren. © Brandt Meixell => Zurück zum Artikel


Permafrost


Bildinfo und Lizenz


Bildinfo


  • Die zwei Menschen stehen auf grün bewachsenem Boden. Darunter sieht man den hellen Permafrostboden: dieser Boden ist das ganze Jahr über gefroren.
  • Originalbeschriftung: Coastal erosion reveals the extent of ice-rich permafrost underlying active layer on the Arctic Coastal Plain in the Teshekpuk Lake Special Area of the National Petroleum Reserve - Alaska.
  • Teshekpuk Lake (Iñupiaq: Tasiqpak) is a 22 miles (35 km) wide lake on the Arctic coast of the U.S. state of Alaska, South of Pitt Point, 12 miles (19 km) east of Harrison Bay, 80 miles (130 km) east of Point Barrow.

Source


  • Created: July 1st, 2011
  • Author: Brandt Meixell
  • Credit: USGS (Public domain)

License


  • On the USGS-website there is the following note concerning copyright:
  • USGS-authored or produced data and information are considered to be in the U.S. Public Domain. While the content of most USGS websites are in the U.S. Public Domain, not all information, illustrations, or photographs on our site are. Some non USGS photographs, images, and/or graphics that appear on USGS websites are used by the USGS with permission from the copyright holder (as required by USGS policy on use of copyrighted material). These materials are generally marked as being copyrighted. To use these copyrighted materials, you must obtain permission from the copyright holder under the copyright law.
  • When using information from USGS information products, publications, or websites, we ask that proper credit be given. Credit can be provided by including a citation such as the following:
  • Credit: U.S. Geological Survey; Department of the Interior/USGS; U.S. Geological Survey/photo by Jane Doe (if the photographer/artist is known)

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Originalseite


  • Das Bild ist Teil eines online-Lexikons.
  • Rhetos Lernlexikon Mathematik, Aachen: