Blue cements in Jurassic rocks?
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Blue cements in Jurassic rocks?

by Remi Charton, PhD student at TUDelft, Delft, Netherlands

Bathonian bryozoals and calcitic cements precipitated from several phases of ferrous fluid paleocirculations. Sample from Normandy in the Paris Basin, France. Staining was performed following the Dickson's method (Dickson, 1966).