Avak crater
id:
avak-crater-261-13506570
title:
Avak crater
text:
Avak is an impact crater centered approximately 12 km (7.5 mi) southeast of Utqiagvik, Alaska, United States. Avak is a subcircular structure about 12 km (7.5 mi) in diameter and 1 km (0.62 mi) deep. In the structure, metamorphic basement rocks and regionally flat lying sedimentary rocks are uplifted and intensely deformed. The Avak structure has no surface expression in the swampy, lake-dotted tundra of the Arctic coastal plain. The structure is covered by a thin veneer of permanently frozen Pl
brand slug:
wiki
category slug:
encyclopedia
description:
Impact crater in north Alaska
original url:
https://en.wikipedia.org/wiki/Avak_crater
date created:
date modified:
2023-10-02T16:25:54Z
main entity:
{"identifier":"Q738493","url":"https://www.wikidata.org/entity/Q738493"}
image:
fields total:
13
integrity:
14