Labels:book | daily | person | photometrist | press | tie OCR: Charles Lyell the uniformatism Jacques Boucher de Crevecoeur de Perthes the same time the Frenchman Boucher de Perthes exhumes tools and human bones tha were found Sir Charles Lvell 1797 1875) with ancient animal fossils In 1830 the geologist Lyell imposes These discoveries contradict the "uniformitarism' and demonstrates the theory of catastrophism the ancient nature the Earth in his work "Principles of Geology that
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