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  2. How dangerous are sinkholes? What to know amid search for ...

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    The so-called "Golly Hole" in Shelby County suddenly opened in 1972 and measures 325 feet long, 300 feet wide and 120 feet deep. In 2013, a Florida man was killed as he slept when a sinkhole near ...

  3. Sinkhole - Wikipedia

    en.wikipedia.org/wiki/Sinkhole

    The Red Lake sinkhole in Croatia. A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. The term is sometimes used to refer to doline, enclosed depressions that are also known as shakeholes, and to openings where surface water enters into underground passages known as ponor, swallow hole or swallet.

  4. Blue hole - Wikipedia

    en.wikipedia.org/wiki/Blue_hole

    The Great Blue Hole, located near Ambergris Caye, Belize Dean's Blue Hole, Long Island, Bahamas Watling's Blue Hole, San Salvador Island, Bahamas. A blue hole is a large marine cavern or sinkhole, which is open to the surface and has developed in a bank or island composed of a carbonate bedrock (limestone or coral reef).

  5. Natural disaster - Wikipedia

    en.wikipedia.org/wiki/Natural_disaster

    A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer. When natural erosion, human mining or underground excavation makes the ground too weak to support the structures built on it, the ground can collapse and produce a sinkhole.

  6. New Jersey sinkhole: Photos show 40-foot-deep depression on ...

    www.aol.com/jersey-sinkhole-photos-show-40...

    A sinkhole that formed on the eastbound side of I-80 near Wharton, New Jersey caused traffic snarls on the busy highway, about 40 miles west of New York City. Westbound lanes were unaffected.

  7. Missing Grandma May Still Be Alive, but Officials Say ... - AOL

    www.aol.com/lifestyle/missing-grandma-may-still...

    Missing Grandma May Still Be Alive, but Officials Say Sinkhole Search Is Becoming More Dangerous. Anna Lazarus Caplan. December 4, 2024 at 1:25 PM. CBS Pittsburgh .

  8. Groundwater-related subsidence - Wikipedia

    en.wikipedia.org/wiki/Groundwater-related_subsidence

    Thus, the total volume of the silts and clays is reduced, resulting in the lowering of the surface. The damage at the surface is much greater if there is differential settlement, or large-scale features, such as sinkholes and fissures. Aquifer compaction is a significant concern along with pumping-induced land subsidence.

  9. Scientists baffled by sudden increase in sinkholes

    www.aol.com/news/scientists-baffled-sudden...

    The sinkholes are swallowing homes and hurting farmers. The sinkholes are swallowing homes and hurting farmers. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: ...