Basaltic Andesite-Siltstone Peperite in the Gyehwari Formation (Cretaceous)
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Basaltic andesite, altered basalt, and a TES-based search for smectite clay minerals on Mars
[1] The global-scale surface type 2 unit first identified with the Mars Global Surveyor Thermal Emission Spectrometer (TES) remains enigmatic. Competing hypotheses suggest that it represents either basaltic andesite or some form of altered basalt rich in dioctahedral smectite clay minerals and/or spectrally similar amorphous silica phases. Common dioctahedral smectites contain a diagnostic feat...
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ژورنال
عنوان ژورنال: Journal of the Korean earth science society
سال: 2009
ISSN: 1225-6692
DOI: 10.5467/jkess.2009.30.1.033