Rudite

Rudite

Une rudite est une roche sédimentaire détritique dont les éléments sont d'un diamètre supérieur à 2 mm.

Le terme est utilisé souvent à la classification des calcaires détritiques, équivalent aux termes conglomérat calcaire ou brèche calcaire.

Voir aussi


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  • Rudite — is any sedimentary clastic rock with a grain size exceeding 2 mm (0.08 in) [ [http://www.outreach.canterbury.ac.nz/resources/geology/page11.shtml Definition of rudite ] Accessed on January 1, 2008] such as conglomerates and breccias.The term is… …   Wikipedia

  • rudite — ● rudite nom féminin (de rude) Classe la plus grossière des roches sédimentaires détritiques, dont les éléments ont une taille moyenne supérieure à 2 mm et qui regroupe les galets, les graviers, les blocs …   Encyclopédie Universelle

  • rudite — /ˈrudaɪt/ (say roohduyt) noun any rudaceous rock …  

  • rudite — …   Useful english dictionary

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  • Psephite — (Greek: Psephos , pebble) is a sedimentary clastic rock with a grain size exceeding 2 mm (0.08 in), such as a conglomerate. It is equivalent to the Latin derived term Rudite, though psephite is more commonly used for a metamorphosed rudite.… …   Wikipedia

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