Lake Atna (/ˈɑːtnə/; also known as Lake Ahtna) was a prehistoric proglacial lake that initially formed approximately 58 ka (thousand years ago) in the...
19 KB (1,844 words) - 16:45, 1 November 2023
ancient Lake Atna in the Copper River Basin may have generated a number of glacial outburst floods. Some jökulhlaups release annually. Lake George near...
33 KB (3,930 words) - 17:29, 16 June 2024
a remnant of ancient Lake Atna. The Russian Shturman Serebrenikov appears to have been the first "white man" to reach this lake; according to his notes...
3 KB (207 words) - 11:48, 15 November 2023
Type of glacial outburst flood Lake Atna – Prehistoric lake in Alaska, formerly of Alaska Lake Corcoran – Former lake in the state of California, United...
19 KB (2,440 words) - 04:57, 15 April 2024
200 YBP Lake Antevs Lake Nakina in Ontario, east of Lake Nipigon Pacific Ocean: Lake Atna drained from present-day Copper River Basin Glacial Lake Bretz...
26 KB (3,085 words) - 22:34, 3 June 2024
Ahtna (disambiguation) (redirect from Atna)
Norway Atna Peaks, an eroded shield volcano in the Wrangell Mountains of eastern Alaska Copper River (Alaska), also known as the Ahtna River Lake Atna, a...
780 bytes (137 words) - 21:38, 5 March 2022
River. A glacial dam in the valley retained Lake Atna during the Wisconsin glaciation. Drainage of the lake has scoured the riverbed to bedrock above the...
67 KB (8,352 words) - 18:32, 9 May 2024
Glacial Lake Albany was a prehistoric North American proglacial lake that formed during the end of the Wisconsinan glaciation. It existed between 15,000...
9 KB (669 words) - 10:38, 9 March 2024
Telkwa River Toboggan Creek Morice River Thautil River Morice Lake, Atna Bay Nanika River Atna River Kispiox River Sweetin River Nangeese River East Kispiox...
32 KB (2,458 words) - 22:19, 13 May 2024
Atna Peaks is an eroded stratovolcano or shield volcano in the Wrangell Mountains of eastern Alaska. It is located in Wrangell–Saint Elias National Park...
5 KB (416 words) - 00:08, 28 June 2021