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Study links deep-time dust with major impacts on carbon cycling
2015-11-18 02:02:00| Climate Ark Climate Change & Global Warming Newsfeed
ScienceDaily: A University of Oklahoma-led study links vast amounts of iron-rich dust deposits from the late Paleozoic period of 300 million years ago with implications for major ecosystem fertilization and a massive drawdown of atmospheric carbon. Understanding iron fertilization and other deep-time events may explain present and future climate change and aid scientists and policymakers when making decisions related to geoengineering Earth. "Humans are now a geologic force on the planet, meaning our activities...
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Category:Electronics and Electrical