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| Chesapeake Bay Impact Crater (Part 1-4) |
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| Marking a Milestone |
| Topic: Meteorites, Comets and Asteroids |
02/02/06 |
| Travel with Aaron Gronstal on a drilling expedition in Chesapeake Bay, the site of a 35 million-year-old impact crater. This portion of his journal is the final part of a 4-part series. |
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| Coping With Cores |
| Topic: Meteorites, Comets and Asteroids |
01/30/06 |
| Travel with Aaron Gronstal on a drilling expedition in Chesapeake Bay, the site of a 35 million-year-old impact crater. This portion of his journal is part 3 of a 4-part series. |
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| Cracking Open a Vault |
| Topic: Meteorites, Comets and Asteroids |
01/23/06 |
| Travel with Aaron Gronstal on a drilling expedition in Chesapeake Bay, the site of a 35 million-year-old impact crater. This portion of his journal is part 2 of a 4-part series. |
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| Crater Diary, Part I |
| Topic: Extreme Life |
01/09/06 |
| Travel with Aaron Gronstal on a drilling expedition in Chesapeake Bay, the site of a 35 million-year-old impact crater. This portion of his journal is part 1 of a 4-part series. |
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