もしかして: Wisconsin glaciation
2024/03/20 · On the Scotian Shelf, eastern Gulf of Maine, and the Grand Banks of Newfoundland, the surficial succession occurs as a thin blanket (approximately 50m ...
2024/04/23 · The Wisconsinan Glaciation was the last major continental glaciation in North America (from 150-50 ka). During the Wisconsinan, all of Canada and a small ...
2024/02/28 · Surface exposure dates in Wisconsin imply that the Laurentide Ice Sheet began retreating from the terminal moraines at ~22,000 and/or before 18,500 years ago.
2023/10/18 · Prairies are a form of grassland reflecting the depositional features of the Wisconsinan glaciation. While often considered featureless flatlands, they actually