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coral-rag
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coral-rag
coral-rag Geol. [f. coral + rag in its local sense of hard coarse-textured rock.] The upper member of the Middle Oolite series, a kind of limestone, containing continuous beds of petrified corals.1816 W. Smith Strata Ident. 19 The Coral Rag consists chiefly of lumps of coralline Limestone. 1878 Huxl...
Oxford English Dictionary
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Coral rag
Coral rag is a rubbly limestone composed of ancient coral reef material. The term also refers to the building blocks quarried from these strata, which are an important local building material in areas such as the coast of East Africa and the southeastern United States littoral (e.g. Florida, Bermuda...
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Coral Rag de Trouville
The Coral Rag de Trouville is a geologic formation in France. It preserves fossils dating back to the Jurassic period. See also List of fossiliferous stratigraphic units in France References Jurassic France
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rag
▪ I. rag, n.1 (ræg) Also 4–7 ragg(e. [ME. ragge, possibly repr. an OE. *ragg (cf. raggiᵹ raggy a.1), ad. ON. rǫgg tuft or strip of fur (Norw. and Sw. ragg rough hair); the difference in sense between the ME. and ON. ns. may have been developed through the adjs. ragged and raggy.] I. 1. a. A small wo...
Oxford English Dictionary
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Bléneau
Approximatively twenty tombs dug directly in coral-rag were discovered, inside which were human remains and a few metallic objects, amon others were a
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