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  2. Chesapeake Bay impact crater - Wikipedia

    en.wikipedia.org/wiki/Chesapeake_Bay_impact_crater

    The Chesapeake Bay impact crater is a buried impact crater, located beneath the mouth of Chesapeake Bay, United States. It was formed by a bolide that struck the eastern shore of North America about 35.5 ± 0.3 million years ago, in the late Eocene epoch. It is one of the best-preserved "wet-target" impact craters in the world. [3]

  3. Bertha Rogers Borehole - Wikipedia

    en.wikipedia.org/wiki/Bertha_Rogers_Borehole

    The Bertha Rogers Borehole is a former natural gas well in Burns Flat, Dill City, Oklahoma, US.Today plugged and abandoned, it was originally drilled by the Lone Star Producing Company as its oil-exploratory hole number 1–27 between October 25, 1972 and April 13, 1974, reaching a then world record terminal depth of 31,441 feet (5.9547 mi; 9,583 m).

  4. Puerto Rico Trench - Wikipedia

    en.wikipedia.org/wiki/Puerto_Rico_Trench

    Location map Puerto Rico Trench—United States Geological Survey Perspective view of the sea floor of the Atlantic Ocean and the Caribbean Sea. The Lesser Antilles are on the lower left side of the view and Florida is on the upper right. The purple sea floor at the center of the view is the Puerto Rico Trench, the deepest part of the Atlantic ...

  5. Milwaukee Deep - Wikipedia

    en.wikipedia.org/wiki/Milwaukee_Deep

    Milwaukee Deep, also known as the Milwaukee Depth, is part of the Puerto Rico Trench. [1] Together with the surrounding area, known as Brownson Deep, the Milwaukee Deep forms an elongated depression that constitutes the floor of the trench. As there is no geomorphological distinction between the two, it has been proposed that the use of both ...

  6. Mel's Hole - Wikipedia

    en.wikipedia.org/wiki/Mel's_Hole

    The legend of the bottomless hole started on February 21, 1997, when a man identifying himself as Mel Waters appeared as a guest on Coast to Coast AM with Art Bell. Waters claimed that he owned rural property nine miles (14 km) west of Ellensburg in Kittitas County, Washington, that contained a mysterious hole. According to Waters, the hole had ...

  7. Scientists obtain deepest rock sample from Earth's mantle - AOL

    www.aol.com/news/scientists-obtain-deepest-rock...

    Scientists using an ocean drilling vessel have dug the deepest hole ever in rock from Earth's mantle - penetrating 4,160 feet (1,268 meters) below the Atlantic seabed - and obtained a large sample ...

  8. Amberjack Hole - Wikipedia

    en.wikipedia.org/wiki/Amberjack_Hole

    The Amberjack Hole is a blue hole located 48 km (30 mi) off the coast of Sarasota, Florida. The rim of the hole is approximately 34 m (112 ft) below the surface, and extends down approximated 72 m (236 ft).

  9. How Drilling the World’s Deepest Holes Could Give Us ...

    www.aol.com/lifestyle/drilling-world-deepest...

    The World’s Deepest Holes Can Fight Climate Change ThomasVogel - Getty Images Tapping into the energy content of heat stored underground would meet the world’s energy needs.