In northern and central Ethiopia, 2015 was a very dry year. Rainfall was only from one-half to th...
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After several months of eruptive activity, the subaerial cone of Anak Krakatau collapsed on Decem...
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Airborne and ground-based Pandora spectrometer NO2 column measurements were collected during the ...
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Abstract U.S. oil and natural gas production volumes have grown by up to 100% in key production a...
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