What are Those Mysterious Ruins off I-90 West of Oacoma?
The vestiges of what was a sizable manganese mining operation. According to a local, the open-ended concrete structure was a mine shaft, and the brick building housed an auger.
Educational Resources - Mining Booms and Busts
Episode Guide
Things To Do
1. Watch Mining Booms and Busts.
2. Complete Episode Quiz individually or as a group. (Note: The quiz has additional information and related video.)
3. Student Glossary (PDF)
- Print Crossword Puzzle, (answers) and distribute to class.
4. Discussion Cards (PDF)
5. Class Activity - Land Subsidence: Poor Mining Practices
The Lead Subsidence Video
Related - Cave-In Raises Alarm About Abandoned Mines and Sinkholes Lurking in Black Hills
Episode Script
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On this page you will find educational resources for the Dakota Pathways episode called Mining Booms and Busts. There is an episode guide, additional videos, activities, and more.
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Activity: Density Bowling
During this hands-on activity your students will use household items to investigate density. They will also learn about the Lead Opera House and Recreation Center opened in 1914.
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