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Full-Text Articles in Physical Sciences and Mathematics

Toxic Organic Compounds In Surface Sediments From Elizabeth And Patapsco Rivers And Estuaries, Rudolph H. Bieri, Chris Hein, Robert J. Huggett, Philip Shou, Harold Slone, Craig Smith, Chih-Wu Su Nov 1982

Toxic Organic Compounds In Surface Sediments From Elizabeth And Patapsco Rivers And Estuaries, Rudolph H. Bieri, Chris Hein, Robert J. Huggett, Philip Shou, Harold Slone, Craig Smith, Chih-Wu Su

Reports

This study is an extension of a Chespeake Bay-wide analysis of toxic organic substances into the Elizabeth and Patapsco River subestuaries. Twenty-eight surface sediment samples from the.Elizabeth River and 40 surface sediment samples from the Patapsco, were analyzed in detail for the presence of mainly aromatic and polar organic compounds. Approximately 310 distinct compounds were identified by gas chromatography-mass spectrometry in the Elizabeth River samples, and about 480 in the Patapsco. Total aromatic concentrations ranged from 440,000 to 3,100 ppb in the Elizabeth and from 2.7 x 106 to 6100 ppb in the Patapsco. Similar to observation in the.Chesapeake Bay, …


Metal Inventory And Fate Of Suspended Sediment In Chesapeake Bay, Maynard M. Nichols, Galen Thompson, Bruce Nelson Jun 1982

Metal Inventory And Fate Of Suspended Sediment In Chesapeake Bay, Maynard M. Nichols, Galen Thompson, Bruce Nelson

Reports

This report aims to provide new information that meets selected objectives of the EPA-States Taxies Plan of Action: i.e. (1) to determine the state of the Bay with respect to the distribution and concentration of selected metals in suspended material and fluid mud; (2) to establish the temooral variations of sediment and metal loading: (3) to identify potential zones of metal accumulation and trace their transport routes, and (4) to provide recommendations for monitoring contaminated sediment.

Field observations provide longitudinal coverage of the Bay with transects into Baltimore Harbor and Hampton Roads. They include contrasting conditions of seasonal high-low river …


The Biogenic Structure Of Lower Chesapeake Bay Sediments : Epa Chesapeake Bay Program Final Report, Karl J. Nilsen, Robert J. Diaz, Linda C. Schaffner, Donald F. Boesch, Rodney Bertelsen, Michel Kravitz Jan 1982

The Biogenic Structure Of Lower Chesapeake Bay Sediments : Epa Chesapeake Bay Program Final Report, Karl J. Nilsen, Robert J. Diaz, Linda C. Schaffner, Donald F. Boesch, Rodney Bertelsen, Michel Kravitz

Reports

No abstract provided.


Baseline Sediment Studies To Determine Distribution, Physical Properties, Sedimentation Budgets And Rates In The Virginia Portion Of The Chesapeake Bay : Final Report, Robert J. Byrne, Carl H. Hobbs Iii, Michael J. Carron Jan 1982

Baseline Sediment Studies To Determine Distribution, Physical Properties, Sedimentation Budgets And Rates In The Virginia Portion Of The Chesapeake Bay : Final Report, Robert J. Byrne, Carl H. Hobbs Iii, Michael J. Carron

Reports

No abstract provided.