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Brief description
In this book (Sardinia a land trouhgh the eras) the author describes the 600 million years of the island geologic hystory. In particular it explainse the sommersion and immersiona phases, the volcanic heruptions, the paleogeography evolution and the fossils. A rich variety of fossils depict a paleozoic time also exposed are concretions, geodes, clastic dikes, fissures and foults.
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