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Impurity sources Of F−, Cl−, NO3− and SO42− in Greenland and Antarctic precipitation
Abstract
Five polar impurity sources are proposed: anthropogenic NO 3− and SO 42− in recent Greenland but not Antarctic snow; marine aerosols, the dominant Cl− source; volcanic eruptions, which produce detectable but variable peaks in SO 42−, F−, and/or Cl− concentrations; biogenic sulfurous gases from soil and coastal waters, the dominant source for SO 42− in nonvolcanic strata; an unidentified source of background nitrate which is more active in the northern hemisphere and which displays a summer concentration maximum. Solar activity and supernova events do not modulate NO 3− concentrations in Greenland snow.
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Cited by
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Duce, R. A., Liss, P. S., Merrill, J. T., Atlas, E. L., Buat‐Menard, P., Hicks, B. B., Miller, J. M., Prospero, J. M., Arimoto, R., Church, T. M., et al. (1991) · Global Biogeochemical Cycles · doi:10.1029/91gb01778 · Cited by 1,752
Arctic air pollution: An overview of current knowledge
Barrie, L. A. (1986) · Atmospheric Environment (1967) · doi:10.1016/0004-6981(86)90180-0 · Cited by 657
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LaMarche, V. C., & Hirschboeck, K. K. (1984) · Nature · doi:10.1038/307121a0 · Cited by 396
Observing and Modeling Ice Sheet Surface Mass Balance
Lenaerts, J. T. M., Medley, B., van den Broeke, M. R., & Wouters, B. (2019) · Reviews of Geophysics · doi:10.1029/2018rg000622 · Cited by 265
Whitlow, S., Mayewski, P. A., & Dibb, J. E. (1992) · Atmospheric Environment. Part A. General Topics · doi:10.1016/0960-1686(92)90089-4 · Cited by 260
Metadata
- Authors
- Herron, M. M.
- Venue
- Journal of Geophysical Research: Oceans
- Publisher
- American Geophysical Union (AGU)
- Published
- 1982-04-20
- Volume
- 87
- Issue
- C4
- Pages
- 3052-3060
- ISSN
- 0148-0227 (ISSN-L)
- OpenAlex
- W2017894968
- Cited by
- 245
- References
- 0
- FWCI
- 18.01
- Type
- journal article
- Language
- en
- Open access
- closed
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- Herron, M. M. (1982). Impurity sources Of F−, Cl−, NO3− and SO42− in Greenland and Antarctic precipitation. Journal of Geophysical Research: Oceans. https://doi.org/10.1029/jc087ic04p03052
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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