glacial boundary meaning in Hindi

Examples

1. The glacial boundary thus represents the farthest southern extent of the glaciers at that time.
2. All of Somerset County lies far to the south of the glacial boundary, and thus it was never glaciated.
3. All of Fulton County lies far to the south of the glacial boundary, and thus it was never glaciated ( PA Geological Survey Map 59 ).
4. All of Bedford County lies far to the south of the glacial boundary, and thus it was never glaciated ( PA Geological Survey Map 59 ).