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Deposits Earth Science Archive

Deposits Earth Science Archive

An acclaimed international collection of articles and book reviews on fossils, geology, minerals, palaeontology and earth science

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A volcanic tuff of rhyolitic composition, such as an unwelded or a welded tuff (see below). Any acidic igneous rock has more than 60% SiO2.

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Deposits is internationally renowned, known for its high quality articles covering earth science. It is aimed at beginners, enthusiasts and professionals. Content is regularly updated and new articles constantly being added.

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