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  2. List of types of limestone - Wikipedia

    en.wikipedia.org/wiki/List_of_types_of_limestone

    4 Europe. Toggle Europe subsection. 4.1 Austria. 4.2 Belgium. 4.3 Croatia. 4.4 France. ... Keyser Limestonelimestone bedrock unit in the Eastern United States ...

  3. Limestone - Wikipedia

    en.wikipedia.org/wiki/Limestone

    Limestone was also a very popular building block in the Middle Ages in the areas where it occurred, since it is hard, durable, and commonly occurs in easily accessible surface exposures. Many medieval churches and castles in Europe are made of limestone. Beer stone was a popular kind of limestone for medieval buildings in southern England. [109]

  4. Lithographic limestone - Wikipedia

    en.wikipedia.org/wiki/Lithographic_limestone

    A lithographic limestone printing plate after use to print a map. Note the uniform fine texture of the stone. Lithographic limestone is hard limestone that is sufficiently fine-grained, homogeneous and defect free to be used for lithography. Geologists use the term "lithographic texture" to refer to a grain size under 1/250 mm. [1]

  5. Geography of Slovenia - Wikipedia

    en.wikipedia.org/wiki/Geography_of_Slovenia

    Slovenia is situated at the crossroads of central and southeast Europe, ... 57 (2.2) 60 (2.4) 83 (3.3) ... most notably marble and limestone have been quarried in the ...

  6. List of karst areas - Wikipedia

    en.wikipedia.org/wiki/List_of_karst_areas

    Karst topography is a geological formation shaped by the dissolution of a layer or layers of soluble bedrock, usually carbonate rock such as limestone or dolomite, but also in gypsum. [1] It has also been documented for weathering -resistant rocks, such as quartzite , given the right conditions. [ 2 ]

  7. Chalk Group - Wikipedia

    en.wikipedia.org/wiki/Chalk_Group

    Chalk is a limestone that consists of coccolith biomicrite. [1] A biomicrite is a limestone composed of fossil debris ("bio") and calcium carbonate mud (" micrite "). Most of the fossil debris in chalk consists of the microscopic plates, which are called coccoliths, of microscopic green algae known as coccolithophores .

  8. Leitha Limestone - Wikipedia

    en.wikipedia.org/wiki/Leitha_Limestone

    The Leitha Limestone is a geologic formation in Austria, Czech Republic, Hungary and Poland. It preserves fossils dated to the Middle to Late Miocene period. The type locality is the Leitha Mountains in Austria. The limestone from here was used extensively for buildings and utilised by the sculptors in Vienna, Bratislava, Sopron and other cities.

  9. Muschelkalk - Wikipedia

    en.wikipedia.org/wiki/Muschelkalk

    The Muschelkalk (German for "shell-bearing limestone"; French: calcaire coquillier) is a sequence of sedimentary rock strata (a lithostratigraphic unit) in the geology of central and western Europe. It has a Middle Triassic (240 to 230 million years) age and forms the middle part of the three-part Germanic Trias (that gives the Triassic its ...

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