Search results
Glacial Lake Missoula. Coordinates: 46°56′20″N 114°08′37″W. Sediment deposited by the lake with a hammer for scale. Lake Missoula was a prehistoric proglacial lake in western Montana that existed periodically at the end of the last ice age between 15,000 and 13,000 years ago.
Glacial Lake Missoula: The Short Story. About 15,000 years ago the valleys of western Montana lay beneath a lake nearly 2,000 feet deep. Glacial Lake Missoula formed as the Cordilleran Ice Sheet dammed the Clark Fork River just as it entered Idaho.
People also ask
How did Glacial Lake Missoula form?
What happened to Glacial Lake Missoula?
Where is Glacial Lake Missoula located?
Who deciphered Glacial Lake Missoula?
About 12,000 years ago, the valleys of western Montana lay beneath a lake nearly 2,000 feet deep. Glacial Lake Missoula formed as the Cordilleran Ice Sheet dammed the Clark Fork River just as it entered Idaho.
Apr 4, 2024 · Ice Age Floods of Change. At the end of the last Ice Age, 18,000 to 15,000 years ago, an ice dam in northern Idaho created Glacial Lake Missoula stretching 3,000 square miles around Missoula, Montana. The dam burst and released flood waters across Washington, down the Columbia River into Oregon before reaching the Pacific Ocean. The Ice Age ...
Sep 20, 2005 · Planet Earth. Inside Glacial Lake Missoula. The great continental ice sheets were melting very fast in the time of Glacial Lake Missoula, shedding great torrents of meltwater every...
Apr 22, 2020 · First known as the Spokane flood, it was rebranded the Missoula flood once understood that the water came from glacial Lake Missoula, formed when the Purcell Trench lobe of the last-glacial Cordilleran ice sheet dammed the Clark Fork valley in northwestern Idaho with ice a kilometer thick.
