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  2. Old School RuneScape - Wikipedia

    en.wikipedia.org/wiki/Old_School_RuneScape

    Old School RuneScape is a massively multiplayer online role-playing game (MMORPG), developed and published by Jagex.The game was released on 16 February 2013. When Old School RuneScape launched, it began as an August 2007 version of the game RuneScape, which was highly popular prior to the launch of RuneScape 3.

  3. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  4. Engine House No. 6 (Columbus, Ohio) - Wikipedia

    en.wikipedia.org/wiki/Engine_House_No._6...

    The two-story building utilizes brick and limestone, and is approximately 44 feet wide and 64 feet long. The area in which it was built was primarily residential from the late 1800s to the middle of the 20th century, but most of the area was converted to commercial, primarily industrial uses beginning in the 1950s.

  5. National Register of Historic Places listings in Delaware ...

    en.wikipedia.org/wiki/National_Register_of...

    The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map. [1] There are 60 properties and districts listed on the National Register in the county. Another property was once listed but has been removed.

  6. Limestone - Wikipedia

    en.wikipedia.org/wiki/Limestone

    Limestone (calcium carbonate CaCO 3) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of CaCO 3. Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place ...

  7. Lime (material) - Wikipedia

    en.wikipedia.org/wiki/Lime_(material)

    In the lime industry, limestone is a general term for rocks that contain 80% or more of calcium or magnesium carbonate, including marble, chalk, oolite, and marl.Further classification is done by composition as high calcium, argillaceous (clayey), silicious, conglomerate, magnesian, dolomite, and other limestones. [5]

  8. Limepit - Wikipedia

    en.wikipedia.org/wiki/Limepit

    Lime pit in Judaea. A limepit is either a place where limestone is quarried, or a man-made pit used to burn lime stones in the same way that modern-day kilns and furnaces constructed of brick are now used above ground for the calcination of limestone (calcium carbonate, CaCO 3) and by which quicklime (calcium oxide, CaO) is produced, an essential component in waterproofing and in wall ...

  9. Columbus Limestone - Wikipedia

    en.wikipedia.org/wiki/Columbus_Limestone

    The Columbus Limestone is a mapped bedrock unit consisting primarily of fossiliferous limestone. It occurs in Ohio, Pennsylvania, and Virginia in the United States, and in Ontario, Canada. It occurs in Ohio, Pennsylvania, and Virginia in the United States, and in Ontario, Canada.