Lake Atna
id:
lake-atna-254-15994336
title:
Lake Atna
text:
Lake Atna was a prehistoric proglacial lake that initially formed approximately 58 ka in the Copper River Basin, an area roughly centered around 245 km (152 mi) northeast of modern-day Anchorage, Alaska. The lake formed, and dispersed, during the Wisconsin glaciation. The lake existed in several forms, with several prominent shorelines observable in modern geology. At its greatest extent, the lake surface area was approximately half the size of modern-day Lake Ontario, and possibly much larger.
brand slug:
wiki
category slug:
encyclopedia
description:
Prehistoric lake in Alaska
original url:
https://en.wikipedia.org/wiki/Lake_Atna
date created:
date modified:
2023-11-01T16:45:29Z
main entity:
{"identifier":"Q28454836","url":"https://www.wikidata.org/entity/Q28454836"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/7/70/AncientLakeAtna.gif","width":3108,"height":2384}
fields total:
13
integrity:
15