Environmental Geochemistry and Sediment Quality in Lake Pontchartrain Sediment Database and Preliminary Interpretations Frank T.  Manheim, Laura Hayes, and Andrew G. McIntire I. Introduction II. Database Structure and Development A.   Flat-file vs. Relational Structure B.   Data Dictionary C.   Data Sources and Locations D.   Analytical Methods and Quality Control III. Data and Preliminary Interpretations A.   Sediment texture and bathymetry B.   Organic Carbon C.   Inorganic Chemistry D.   Organic Components E.   Mississippi River Influence - Bonnet Carré Spillway F.   Coastal and Inland Waterway Impacts and Sediment Toxicity Considerations G.   Conclusions IV. References V. GIS Layers VI. Metadata VII. Appendices  Select a page to view: Return to the Home Page Participants & Cooperators Sediment Database Contents Page: Manheim Geologic History: Kindinger New Field Studies: Flocks Continuous Sediment Sampling: Noakes Circulation and Resuspension: Signell Satellite Imagery: Stumpf CD-ROM development: Polloni Data Visualization (GIS) Vibracore Interactive Training Basics of the Basin Symposia Lessons on the Lake Related external links

U.S. Department of the Interior, U.S. Geological Survey
URL: http://pubs.usgs.gov/of/1998/of98-805/html/manheim.htm
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