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Questions and Answers
What is another name for the Pleistocene Epoch?
What are erratics?
What are the engraved marks left by moving glaciers called?
Where do end moraines form?
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What does meltwater transport?
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What lobe moved over Delano?
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What could be another name for any lobe?
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What color deposits did the Wadena lobe leave and where did they come from?
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What is a 'driftless' area?
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During what time period did Minnesota's sediment come?
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How big was Lake Agassiz compared to the current Great Lakes?
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What did the draining water from Lake Agassiz form?
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What are three beautiful features of Minnesota that can be attributed to glaciers?
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What lobe is considered the most recent?
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What types of weather help glaciers move?
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Study Notes
Glacial Features and Movement
- The Pleistocene Epoch is also known as the Ice Age.
- Erratics are rocks carried by glaciers from one location and deposited in another.
Glacial Marks and Moraines
- Engraved marks left by moving glaciers are called striations.
- End moraines form at the point where the glacier stops moving.
Glacial Lobes and Deposits
- The Wadena lobe moved over Delano.
- Any lobe can be referred to as a glacier tongue.
- The Wadena lobe left red deposits, which originated from the Red River Valley.
Glacial History in Minnesota
- Minnesota's sediment came from the Pleistocene Epoch, also known as the Ice Age.
- Lake Agassiz was larger than the current Great Lakes combined.
- The draining water from Lake Agassiz formed the Mississippi River and the Gulf of Mexico.
Glacial Features in Minnesota
- Three beautiful features of Minnesota attributed to glaciers are the state's many lakes, rolling hills, and fertile soil.
- The Des Moines lobe is considered the most recent glacial lobe.
Glacial Movement
- Glaciers move with the help of warm and wet weather.
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Description
Test your knowledge of the Pleistocene and Holocene epochs with this quiz. Explore the time periods, ice ages, glaciation, and glacial movements that shaped the Earth's landscape.
