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21-Dec-2019 10:29

Consideration is also presented of the physico-chemical and biological processes, often acting together, which are responsible for the precipitation of freshwater calcium carbonate within tufa systems.

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By the mid-Triassic, there were many synapsid species that looked like mammals.Our experienced writers are professional in many fields of knowledge so that they can assist you with virtually any academic task.We deliver papers of different types: essays, theses, book reviews, case studies, etc.The second part of the paper deals with a world-wide survey of the principal deposits of tufa and travertine.

Space prevents a fuller account of the European deposits and the reader is preferred to Pentecost (1995) for a wide range of specific examples from Europe and Asia Minor.

Therefore, tufas may be of value in palaeo-environmental reconstruction, especially if intercalated with peaty material.