Titlebook: Impacts and the Early Earth; Iain Gilmour,Christian Koeberl Book 2000 Springer-Verlag Berlin Heidelberg 2000 early earth.evolution.impact

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,Impact-induced replacement of plagioclase by K-feldspar in granitoids and amphibolites at the Kärdl crystalline basement was covered by about 170 m of poorly consolidated Lower to Middle Ordovician and Cambrian sediments. The basement-derived granitoids and amphibolites that were subjected to low shock pressure (less than 8 GPa) and are at present either in allochthonous or autochthonous position

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Book 2000et this Era encompasses fundamental events in the origin and evolution of our planet from the origin of life itself to the development of continents. The papers in this volume were presented at a workshop sponsored by the European Science Foundation Scientific Network on Impact cratering held in Cam

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0930-0317 eld in Cambridge, UK, in December 1998. The papers outline the present state of scientific understanding of the role impacts may have played in the biological and geological evolution of the Early Earth.978-3-540-67092-6978-3-540-46578-2Series ISSN 0930-0317 Series E-ISSN 1613-2580

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0930-0317 history. Yet this Era encompasses fundamental events in the origin and evolution of our planet from the origin of life itself to the development of continents. The papers in this volume were presented at a workshop sponsored by the European Science Foundation Scientific Network on Impact cratering h

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Lecture Notes in Earth Scienceshttp://image.papertrans.cn/i/image/462421.jpg