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Ancona Family Gallery » Ice Age Earth Field Trip...10/16 » Thornton Quarry...here you're looking at rock 450 million years old. The rock here is made of coral reefs from when Chicago was
 
 
 
Thornton Quarry...here you're looking at rock 450 million years old. The rock here is made of coral reefs from when Chicago was
Thornton Quarry...here you're looking at rock 450 million years old. The rock here is made of coral reefs from when Chicago was Cool erosion in the quarry. Waterfall at one of our sites Woods outside of Chicago.
Ice Age Earth class People attempting to cross the stream without getting soaked. Waterfall on the other side Stratiated bedrock grinded by glaciers.
Glacial Till dumped in Chicago 15,000 years ago Foliage Dave, our really cool instructor. Pretty stream in the fall.

Thornton Quarry...here you're looking at rock 450 million years old. The rock here is made of coral reefs from when Chicago was

Thornton Quarry...here you're looking at rock 450 million years old. The rock here is made of coral reefs from when Chicago was located below the equator.

Date: 10/16/2004
 
 
 

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Ice Age Earth Field Trip...10/16

1. Thornton... 2. Cool... 3. Waterfall... 4. Woods... 5. Ice Age... 6. People... 7. Waterfall... ... 20. Doc...
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