Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Chalk_Group> ?p ?o }
- Chalk_Group abstract "The Chalk Group (often just called the Chalk) is the lithostratigraphic unit (a certain number of rock strata) which contains the late Cretaceous limestone succession in southern and eastern England. The same or similar rock sequences occur across the wider northwest European chalk 'province'. It is characterised by thick deposits of chalk, a soft porous white limestone, deposited in a marine environment.Chalk is a limestone that consists of coccolith biomicrite. 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. In addition to the coccoliths, the fossil debris includes a variable, but minor, percentage of the fragments of foraminifera, ostracods and mollusks. The coccolithophores lived in the upper part of the water column. When they died, the microscopic calcium carbonate plates, which formed their shells settled downward through the ocean water and accumulated on the ocean bottom to form a thick layer of calcareous ooze, which eventually became the Chalk Group.The Chalk Group usually shows few signs of bedding, other than lines of flint nodules which become common in the upper part. Nodules of the mineral pyrite also occur and are usually oxidized to brown iron oxide on exposed surfaces.Well-known outcrops include the White Cliffs of Dover, the southern coastal cliffs of the Isle of Wight and the quarries and motorway cuttings at Blue Bell Hill, Kent, (which has been classified as a Site of Special Scientific Interest) and at the Stokenchurch Gap on the Oxfordshire/Buckinghamshire border where the M40 motorway cuts through the Aston Rowant NNR.".
- Chalk_Group thumbnail The_Needles.jpg?width=300.
- Chalk_Group wikiPageExternalLink chalk.htm.
- Chalk_Group wikiPageID "862821".
- Chalk_Group wikiPageLength "19642".
- Chalk_Group wikiPageOutDegree "178".
- Chalk_Group wikiPageRevisionID "694970878".
- Chalk_Group wikiPageWikiLink Aachen.
- Chalk_Group wikiPageWikiLink Aachen_Formation.
- Chalk_Group wikiPageWikiLink Actinocamax.
- Chalk_Group wikiPageWikiLink Allochthon.
- Chalk_Group wikiPageWikiLink Alpine_orogeny.
- Chalk_Group wikiPageWikiLink Ammonoidea.
- Chalk_Group wikiPageWikiLink Arenite.
- Chalk_Group wikiPageWikiLink Argillaceous_minerals.
- Chalk_Group wikiPageWikiLink Aston_Rowant_National_Nature_Reserve.
- Chalk_Group wikiPageWikiLink Belemnoidea.
- Chalk_Group wikiPageWikiLink Belgium.
- Chalk_Group wikiPageWikiLink Berkshire_Downs.
- Chalk_Group wikiPageWikiLink Bivalvia.
- Chalk_Group wikiPageWikiLink Brachiopod.
- Chalk_Group wikiPageWikiLink Breckland.
- Chalk_Group wikiPageWikiLink Bryozoa.
- Chalk_Group wikiPageWikiLink Buckinghamshire.
- Chalk_Group wikiPageWikiLink Calcium_carbonate.
- Chalk_Group wikiPageWikiLink Campanian.
- Chalk_Group wikiPageWikiLink Category:Chalk.
- Chalk_Group wikiPageWikiLink Category:Cretaceous_England.
- Chalk_Group wikiPageWikiLink Category:Cretaceous_paleontological_sites_of_Europe.
- Chalk_Group wikiPageWikiLink Category:Lithostratigraphy_of_England.
- Chalk_Group wikiPageWikiLink Category:Petroleum_geology.
- Chalk_Group wikiPageWikiLink Cenomanian.
- Chalk_Group wikiPageWikiLink Chalk.
- Chalk_Group wikiPageWikiLink Chalk_stream.
- Chalk_Group wikiPageWikiLink Channel_Tunnel.
- Chalk_Group wikiPageWikiLink Chiltern_Hills.
- Chalk_Group wikiPageWikiLink Chlorite_group.
- Chalk_Group wikiPageWikiLink Clastic_rock.
- Chalk_Group wikiPageWikiLink Coccolith.
- Chalk_Group wikiPageWikiLink Coccolithophore.
- Chalk_Group wikiPageWikiLink Coniacian.
- Chalk_Group wikiPageWikiLink Coral.
- Chalk_Group wikiPageWikiLink County_Antrim.
- Chalk_Group wikiPageWikiLink Cranborne_Chase.
- Chalk_Group wikiPageWikiLink Cretaceous.
- Chalk_Group wikiPageWikiLink Crinoid.
- Chalk_Group wikiPageWikiLink Danian.
- Chalk_Group wikiPageWikiLink Denmark.
- Chalk_Group wikiPageWikiLink Diagenesis.
- Chalk_Group wikiPageWikiLink Directional_drilling.
- Chalk_Group wikiPageWikiLink Dorset.
- Chalk_Group wikiPageWikiLink Dorset_Downs.
- Chalk_Group wikiPageWikiLink Downland.
- Chalk_Group wikiPageWikiLink East_Anglia.
- Chalk_Group wikiPageWikiLink Ekofisk_oil_field.
- Chalk_Group wikiPageWikiLink England.
- Chalk_Group wikiPageWikiLink English_Channel.
- Chalk_Group wikiPageWikiLink Eocene.
- Chalk_Group wikiPageWikiLink Escarpment.
- Chalk_Group wikiPageWikiLink Europe.
- Chalk_Group wikiPageWikiLink Flamborough_Head.
- Chalk_Group wikiPageWikiLink Flint.
- Chalk_Group wikiPageWikiLink Foraminifera.
- Chalk_Group wikiPageWikiLink Fossil.
- Chalk_Group wikiPageWikiLink France.
- Chalk_Group wikiPageWikiLink Gastropoda.
- Chalk_Group wikiPageWikiLink Gault.
- Chalk_Group wikiPageWikiLink Geological_formation.
- Chalk_Group wikiPageWikiLink Geology_of_Great_Britain.
- Chalk_Group wikiPageWikiLink Germany.
- Chalk_Group wikiPageWikiLink Glauconite.
- Chalk_Group wikiPageWikiLink Greensand.
- Chalk_Group wikiPageWikiLink Group_(stratigraphy).
- Chalk_Group wikiPageWikiLink Hampshire_Basin.
- Chalk_Group wikiPageWikiLink Headlands_and_bays.
- Chalk_Group wikiPageWikiLink Hesbaye_Group.
- Chalk_Group wikiPageWikiLink Hibernian_Greensands_Group.
- Chalk_Group wikiPageWikiLink Houthem_Formation.
- Chalk_Group wikiPageWikiLink Hunstanton_Formation.
- Chalk_Group wikiPageWikiLink Hydrocarbon.
- Chalk_Group wikiPageWikiLink Inner_Hebrides_Group.
- Chalk_Group wikiPageWikiLink Iron_oxide.
- Chalk_Group wikiPageWikiLink Isle_of_Wight.
- Chalk_Group wikiPageWikiLink Kent.
- Chalk_Group wikiPageWikiLink Landen_Group.
- Chalk_Group wikiPageWikiLink Limestone.
- Chalk_Group wikiPageWikiLink Lincolnshire_Wolds.
- Chalk_Group wikiPageWikiLink Lithostratigraphy.
- Chalk_Group wikiPageWikiLink London_Basin.
- Chalk_Group wikiPageWikiLink Low_Countries.
- Chalk_Group wikiPageWikiLink Lyme_Bay.
- Chalk_Group wikiPageWikiLink M40_motorway.
- Chalk_Group wikiPageWikiLink Maastricht_Formation.
- Chalk_Group wikiPageWikiLink Maastrichtian.
- Chalk_Group wikiPageWikiLink Mesozoic.
- Chalk_Group wikiPageWikiLink Mineral.
- Chalk_Group wikiPageWikiLink Mollusca.
- Chalk_Group wikiPageWikiLink Monocline.
- Chalk_Group wikiPageWikiLink Mons.
- Chalk_Group wikiPageWikiLink Moray_Firth.