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The x-ray identification and crystal structures of clay minerals

George Brown
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The article was published on 1961-01-01 and is currently open access. It has received 966 citations till now. The article focuses on the topics: Clay minerals.

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Observations on the composition and mineralogy of an algerian duricrust complex

TL;DR: Duricrusts from the northern margin of the Plateau du Tademait are examined using a variety of techniques including: optical and scanning electron microscopy, X-ray diffraction, differential thermal analysis and infra-red spectroscopy.
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Poly(L-lysine) and Clay Nanocomposite with Desired Matrix Secondary Structure: Effects of Polypeptide Molecular Weight

TL;DR: In this paper, the secondary structure of PLL was controllably altered into {alpha}-helical, {beta}-sheet, and random coil by varying solution conditions such as pH, temperature, and polypeptide concentration.
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The Stratigraphy, Mineralogy, and Trace Element Concentrations of the Quaternary Sediments of the Northern Lake Superior Basin

TL;DR: The late Pleistocene sediments of the northern Lake Superior basin consist of a basal reddish till, deposited during the Valders substage, unconformably overlain by a sequence grading upwards from...