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Atmospheric Concentrations and Sources of Trace Metals at the South Pole | W H Zoller
; E S Gladney
; R A Duce
; | Date: |
18 Jan 1974 | Journal: | Science, 183 (4121), 198-200 | Abstract: | The chemical composition of atmospheric particulate material collected at the geographic South Pole indicates that Al, Sc, Th, Sm, V, Mn, Eu, Fe, La, Ce, Co, Cr, Na, K, Mg, and Ca are derived from either crustal weathering or the ocean. The relatively volatile elements Zn, Cu, Sb, Se, Pb, and Br are apparently derived from other sources. Because of their volatility, vapor-phase condensation or a high-temperature dispersion source is suspected for these elements or their compounds. | Source: | PubMed, pmid17777264 doi: 10.1126/science.183.4121.198 | Services: | Forum | Review | Favorites |
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