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  2. Geology of Florida - Wikipedia

    en.wikipedia.org/wiki/Geology_of_Florida

    Florida is tied with North Dakota as having the fewest earthquakes of any US state. [7] Because Florida is not located near any tectonic plate boundaries, earthquakes are very rare, but not totally unknown. In January 1879, a shock occurred near St. Augustine. There were reports of heavy shaking that knocked plaster from walls and articles from ...

  3. Gypsum - Wikipedia

    en.wikipedia.org/wiki/Gypsum

    Gypsum is a common mineral, with thick and extensive evaporite beds in association with sedimentary rocks. Deposits are known to occur in strata from as far back as the Archaean eon. [16] Gypsum is deposited from lake and sea water, as well as in hot springs, from volcanic vapors, and sulfate solutions in veins.

  4. Phosphogypsum - Wikipedia

    en.wikipedia.org/wiki/Phosphogypsum

    Central Florida has a large quantity of phosphate deposits, particularly in the Bone Valley region. The marine-deposited phosphate ore from central Florida is weakly radioactive, and as such, the phosphogypsum by-product (in which the radionuclides are somewhat concentrated) is too radioactive to be used for most applications.

  5. Archaeologists dig up 1,600-pound coffin in Roman grave ...

    www.aol.com/news/archaeologists-dig-1-600-pound...

    An ancient Roman grave filled with white gypsum was found in England, officials announced last week. ... "a rare find." ... The coffin was so heavy in part because it was filled with a substance ...

  6. Selenite (mineral) - Wikipedia

    en.wikipedia.org/wiki/Selenite_(mineral)

    Selenite, satin spar, desert rose, and gypsum flower are crystal habit varieties of the mineral gypsum.. All varieties of gypsum, including selenite and alabaster, are composed of calcium sulfate dihydrate (meaning that it has two molecules of water), with the chemical formula CaSO 4 ·2H 2 O. Selenite contains no selenium, the similar names both derive from Greek selḗnē (σελήνη 'Moon').

  7. Why Florida’s Retirees Are Fleeing — and Where They ... - AOL

    www.aol.com/finance/florida-retirees-fleeing...

    In just half a decade, the median price of a single-family house in Florida rose $150,000, or 60%. According to Redfin, the average cost of a home in March 2018 was approximately $250,000. In July ...

  8. Over 900 mobile home owners in Sweetwater, Florida were ... - AOL

    www.aol.com/finance/over-900-mobile-home-owners...

    Over 900 mobile home owners in Sweetwater, Florida were handed move-out notices amid plans to transform park — they’ve been offered $14,000 to leave by Jan. 31, residents say they need more

  9. Piney Point phosphate plant - Wikipedia

    en.wikipedia.org/wiki/Piney_Point_phosphate_plant

    On March 25, 2021, leaks were discovered in the containment wall of a 67-acre (27 ha) holding pool located in a stack of radioactive phosphogypsum, storing approximately 480 million US gallons (1.8 × 10 ^ 6 m 3) of wastewater containing nitrogen, phosphorus, ammonia, and small amounts of radium and uranium from the former operations at the plant, as well as seawater from the dredging of Berth ...