Abstract
A weathered piece of basaltic rock from Lindsay's Nunatak, Greenland has been studied by Mössbauer spectroscopy, X-ray diffraction and electron microscopy. The reddish weathering products near cracks in the stone contain maghemite, magnetite and goethite. In the thin reddish-brown rind no well-crystallized Fe(III)-oxides could be detected.
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Mørup, S., Saksager, O., Bo Madsen, M. et al. Weathering of basalt in an arctic climate. Hyperfine Interact 57, 2269–2273 (1990). https://doi.org/10.1007/BF02405798
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DOI: https://doi.org/10.1007/BF02405798