Titlebook: Reef Diagenesis; Johannes H. Schroeder,Bruce H. Purser Book 1986 Springer-Verlag Berlin Heidelberg 1986 Jura.Sediment.Trias.USA.biology.ca

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Diagenesis of Upper Jurassic Sponge-Algal Reefs in SW Germanycerning these “reefs” and their relationship to the adjacent, well-bedded “normal” facies (Gwinner 1976, Aldinger 1968, Wendt 1980). Most publications are concerned with stratigraphic and paleogeographic problems or with general petrographic analyses.

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The Upper Permian Reef Complex (EZ1) of North East England: Diagenesis in a Marine to Evaporitic Setne of North East England which was deposited around the margin of the Zechstein Sea which covered much of northwest Europe some 230–240 million years ago. The Magnesian Limestone includes a 100-m-thick reef complex (part of the Ford Formation) which trended north-south in County Durham and Tyne and

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Facies Relationships and Diagenesis in Waulsortian Mudmounds from the Lower Carboniferous of Irelands, and considered these massive buildups to be reefs of stromatoporoids and fenestellid bryozoans. Nowadays, the sparry fabrics are considered to be diagenetic features. Lacking a skeletal framework, Waulsortian buildups are best regarded as carbonate banks rather than true reefs (Lees 1964).

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