Fossil and contemporary fine particulate carbon fractions at 12 rural and urban sites in the United States
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Schichtel, Bret; Malm, William C; Bench, Graham; Fallon, Stewart; McDade, Charles; Chow, Judith C; Watson, John G
Description
Fine particulate matter collected at two urban, four near-urban, and six remote sites throughout the United States were analyzed for total carbon (TC) and radiocarbon (14C). Samples were collected at most sites for both a summer and winter season. The radiocarbon was used to partition the TC into fossil and contemporary fractions. On average, contemporary carbon composed about half of the carbon at the urban, ∼70-97% at near-urban, and 82-100% at remote sites. At Phoenix, Arizona, and Seattle,...[Show more]
Collections | ANU Research Publications |
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Date published: | 2008 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/81993 |
Source: | Journal of Geophysical Research |
DOI: | 10.1029/2007JD008605 |
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01_Schichtel_Fossil_and_contemporary_fine_2008.pdf | 1.8 MB | Adobe PDF | Request a copy |
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