Titlebook: Ancient Geopolymers in South America and Easter Island; Joseph Davidovits Book 2024 The Author(s), under exclusive license to Springer Nat

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腐烂

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Samples and Scientific Analysis,Samples of red sandstone—Grey andesite samples—Scientific analyses of red sandstone—Scientific analysis of grey andesite—General conclusion of the scientific analysis—The publication of scientific articles.

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Dealing

Who Built the Enigmatic Statues of the Rano Raraku Volcano?,The enigmatic statues of the Rano Raraku volcano—The Mapuche people and the . of Chile—Could the statues of the volcano be . made of stone?—The signature of chemical pollution—The statues of the volcano are indeed . made of stone.

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The Preliminaries of the Expedition and the Question About the Extraterrestrials,ition, along with Luis’ brother Fredy Huaman, who is also a geologist and a professor at the Universidad Católica San Pablo (UCSP). After exchanging pleasantries and introductions, they proceeded to discuss and finalize the details of Ralph’s stay in the city, as well as the upcoming expedition to Tiahuanaco.

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Ancient Geopolymers in South America and Easter Island978-3-031-75336-7Series ISSN 2191-5369 Series E-ISSN 2191-5377