Salinity Trends in Louisiana Estuaries
If long-term trends in the character of the estuarine salinity field are contributing to land-loss in coastal Louisiana, then evidence of the presence of these trends may exist in historical salinity records. Nonparametric tests for the presence of a trend in the time series of various salinity stat...
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| Veröffentlicht in: | Estuaries 1990-09, Vol.13 (3), p.265-271 |
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| container_title | Estuaries |
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| creator | Wiseman, W. J. Swenson, Erick M. Power, James |
| description | If long-term trends in the character of the estuarine salinity field are contributing to land-loss in coastal Louisiana, then evidence of the presence of these trends may exist in historical salinity records. Nonparametric tests for the presence of a trend in the time series of various salinity statistics were performed. The results appear to be strongly influenced by climatological variations of decadal scale. Statistically significant trends were found at many stations. Both increasing and decreasing trends occurred with no apparent underlying spatial pattern. The observed changes during the time covered by the available records were generally too small to be lethal to the dominant marsh plants. |
| doi_str_mv | 10.2307/1351917 |
| format | Article |
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J. ; Swenson, Erick M. ; Power, James</creator><creatorcontrib>Wiseman, W. J. ; Swenson, Erick M. ; Power, James</creatorcontrib><description>If long-term trends in the character of the estuarine salinity field are contributing to land-loss in coastal Louisiana, then evidence of the presence of these trends may exist in historical salinity records. Nonparametric tests for the presence of a trend in the time series of various salinity statistics were performed. The results appear to be strongly influenced by climatological variations of decadal scale. Statistically significant trends were found at many stations. Both increasing and decreasing trends occurred with no apparent underlying spatial pattern. 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Hydrogeology</topic><topic>Lakes</topic><topic>Marshes</topic><topic>Salinity</topic><topic>Significance level</topic><topic>Statistical discrepancies</topic><topic>Surface runoff</topic><topic>Symbols</topic><topic>Time series</topic><toplevel>online_resources</toplevel><creatorcontrib>Wiseman, W. J.</creatorcontrib><creatorcontrib>Swenson, Erick M.</creatorcontrib><creatorcontrib>Power, James</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Estuaries</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wiseman, W. 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| ispartof | Estuaries, 1990-09, Vol.13 (3), p.265-271 |
| issn | 0160-8347 1559-2758 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_15714650 |
| source | Jstor Complete Legacy; EZB-FREE-00999 freely available EZB journals |
| subjects | Brackish Datasets Earth sciences Earth, ocean, space Estuaries Exact sciences and technology Hydrology. Hydrogeology Lakes Marshes Salinity Significance level Statistical discrepancies Surface runoff Symbols Time series |
| title | Salinity Trends in Louisiana Estuaries |
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