| http://www.w3.org/ns/prov#value | - Some carbon and nitrogen were lost as gases???consisting mostly of carbon dioxide, nitrogen dioxide, and water vapor???and some in an inch of fine mineral-soil particles, which disappeared and left behind a crust of rocks.Altogether, we documented losses of more than 10 tons per acre of carbon and between 450 to 620 pounds per acre of nitrogen, Bormann said.
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