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Topic: USGS > Natural Contaminants

Pollutants from natural sources Used for: contaminants (natural), environmental pollutants

star Health Effects of Mineral Dusts
Health Effects of Mineral Dusts Central Region Mineral Resources || About Us || Contacts || Products || Projects || Team Personnel || News Land Stewardship ||
http://minerals.cr.usgs.gov/projects/dusts/index.html - 17.4KB - USGS
29 Sep 04
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Amphibian Declines on FrogWeb - NBII
FrogWeb's Amphibian Declines area provides an overview of the declining populations phenomenon that appears to be occurring world-wide, and offers resources that explore ..
http://frogweb.nbii.gov/declines/ - 16.4KB - USGS
29 Sep 04
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Water Quality Assessment in Southern Louisiana
Home page of the Acadian-Pontchartrain study-unit of the National Water Quality Assessment Program, USGS. The Acadian-Pontchartrain Study focuses ...
USGS - U.S. Geological Survey. http://la.water.usgs.gov/nawqa/ - 7.9KB - USGS
21 Aug 03
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FS 114-99: Contaminants and Marine Geology in the New York Bight: Modern Sediment Dynamics ...
Contaminants and Marine Geology in the New York Bight: Modern Sediment Dynamics and a Legacy for the Future
U.S. Geological Survey http://pubs.usgs.gov/fs/fs114-99/ - 3.7KB - USGS
15 Oct 04
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SOFIA - Chronology and Isotope Geochemistry of Ground Waters in the Florida Keys and ...
This project is designed to provide new data on the sources, flow directions, exchange rates, and chemical characteristics of ground waters ..
http://sofia.usgs.gov/projects/grndwtr_geochem/ - 16.4KB - USGS
30 Sep 04
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SOFIA - Assessment of Emerging Pollutants of Concern (EPOCs) in Wastewater Influent and ...
This study will identify emerging pollutants of concern that are present in wastewater influent and effluent at the South ..
USGS - South Florida Information Access http://sofia.usgs.gov/projects/epocs/ - 15.5KB - USGS
30 Sep 04
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USGS Studies in Long Island Sound: Geology, Contaminants, and Environmental Issues
USGS Studies in Long Island Sound
USGS - U.S. Geological Survey; Woods Hole Field Center; ... http://woodshole.er.usgs.gov/project-pages/longislandsound/ - 24.6KB - USGS
29 Sep 04
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Urban Influences on Santa Monica Bay, CA:Introduction - USGS WR CMG
A study of contamination and toxicity of bottom sediment in Santa Monica Bay, California.
USGS - U.S. Geological Survey, Coastal and Marine Geology ... http://walrus.wr.usgs.gov/socal/smbay/ - 7.9KB - USGS
07 Apr 04
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SOFIA - Geochemical Processes in Organic-rich Sediments - Mercury and Metals - Proposal 1998
Geochemical processes in organic-rich sediments of south Florida - mercury and metals - 1998 Proposal.
http://sofia.usgs.gov/proposals/1998/mercmetalp98.html - 22.2KB - USGS
15 Oct 04
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SOFIA - Chronology and Isotope Geochemistry of Ground Waters - Proposal 1998
Chronology and isotope geochemistry of ground waters in the Florida Keys and offshore areas - 1998 proposal.
http://sofia.usgs.gov/proposals/1998/grgeochemp98.html - 28.1KB - USGS
15 Oct 04
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