Moisture induced weathering of volcanic tuffstone
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.08.002
Abstract: Tuffstone elements with a large length/width ratio often suffer damage in the form of cracks parallel to the surface and spalling of the outer layer. This study aimed at verifying if this damage may be… read more here.
Keywords: moisture; induced weathering; tuffstone; weathering volcanic ... See more keywords
Changes in the As solid speciation during weathering of volcanic ashes: A XAS study on Patagonian ashes and Chacopampean loess
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DOI: 10.1016/j.gca.2017.06.016
Abstract: Abstract X-ray absorption spectroscopy (XAS) was used to determine the oxidation state of As, local chemical coordination and the relative proportion of different As species in recent and ancient Andean volcanic ashes, as well as… read more here.
Keywords: speciation weathering; solid speciation; volcanic ashes; changes solid ... See more keywords