Chesapeake Bay Impact Crater

  • Marking a Milestone
    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
    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
    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
    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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