Browsing Faculty of Arts and Sciences by Keyword "Kuruman"
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An Iron Shuttle for Deepwater Silica in Late Archean and Early Paleoproterozoic Iron Formation
(Geological Society of America, 2009)Iron formations are typically thinly bedded or laminated sedimentary rocks containing 15% or more of iron and a large proportion of silica (commonly > 40%). In the ca. 2590-2460 Ma Campbellrand-Kuruman Complex, Transvaal ...