Browsing by Author "Grathoff, Georg H."

Browsing by Author "Grathoff, Georg H."

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  • Elliott, W. Crawford; Basu, Ankan; Wampler, J. Marion; Elmore, R. Douglas; Grathoff, Georg H. (The Clay Minerals SocietyThe Clay Minerals Society, 2006)
    The clay fractions of Jurassic marls in the Great Estuarine Group in southern Isle of Skye are composed of mixed-layered illite-smectite (I-S) with large percentages (>85%) of illite layers, kaolinite, and generally smaller ...
  • Grathoff, Georg H.; Baham, John E.; Easterly, Heather R.; Gassman, Paul; Hugo, Richard C. (The Clay Minerals SocietyThe Clay Minerals Society, 2007)
    Floating, mixed-valent Fe films have been observed worldwide in wetlands, ferrous iron-rich seeps, and in seasonally reduced soils, but are usually misidentified as oil or biofilms. There has been little characterization ...