Great Lakes
Description
In this program, geologists delve deep into an underground salt mine, investigate a fossilized coral reef, climb an Alpine glacier, and dive to the bottom of Lake Superior - all to understand the evolution of the Great Lakes.
Runtime
45 min
Series
Subjects
- Physical geography (411)
- Geology (180)
- Great Lakes (North America) (1)
- Plate tectonics (46)
- Historical geology (101)
- Geomorphology (43)
Geography
Genre
Date of Publication
[2010], c2009
Database
Films on Demand
Direct Link
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